Indexing Checker Tools, Desktop Software, Mobile Apps, Extensions and Plugins: 250 Free and Paid Options Compared

You published the page eleven days ago. It is not in search results. You have checked forty times.

So you type site: followed by your domain into the search box, count what comes back, and use that number to decide whether you have a problem.

That number is not what you think it is. The site: operator is a filter, not a diagnostic. The count it returns is a rough estimate, it fluctuates wildly between refreshes on the same day, and it has never been intended as a measure of what is actually in the index. Building a technical decision on it is like weighing yourself on a scale that reports a different number every time you step on.

There is a correct way to check indexation, several correct tools for doing it at scale, and a whole category of products that promise to force pages into the index while quietly being unable to.

This guide covers 250 indexing checker tools, desktop software, mobile apps, browser extensions and plugins across sixteen categories, free and paid, with what each does, when it launched, and what it costs. It also covers the two things that determine whether any of this matters: what the official submission APIs actually permit, and why a page can be crawled perfectly and still never appear.

For the wider infrastructure picture, our technical SEO tools compared by features and pricing guide and our website audit tools free and paid roundup cover crawling and site health in the same depth.

Submitted Is Not Crawled, Crawled Is Not Indexed

Almost every indexing frustration traces back to treating four separate events as one.

Discovered means a search engine knows your URL exists, usually from a sitemap or an internal link.

Crawled means a bot actually fetched the page and read it.

Indexed means the engine decided the page was worth storing and serving.

Ranked means it appears for a query someone types.

Each of those can fail independently, and each has different causes and different fixes. A page can be submitted successfully and never crawled. It can be crawled thoroughly and never indexed. It can be indexed and never rank for anything.

That distinction matters enormously when you evaluate tools, because a great many products in this space confirm the first event and let you believe they delivered the third. A submission receipt is not an indexation guarantee. No tool on earth can promise indexation, because the decision belongs to the search engine.

The Indexing API Truth Almost Nobody States Plainly

This is the section that will save some readers a great deal of wasted effort, and possibly their API access.

Google’s Indexing API exists. It is real, it works, and it is officially restricted to exactly two content types: pages carrying JobPosting structured data, and livestream pages using BroadcastEvent inside a VideoObject. Google’s own documentation states the API can only be used to crawl pages with either of those two types.

That is not a suggestion. It is the documented scope, and Google representatives have repeatedly restated it, noting that spammers misuse the API and recommending people stick to supported use cases.

Here is what makes this confusing. The API does not validate your content at submission. Send it a blog post and it accepts the request, returns a success response and queues the URL. That success response feels like a result. It is a receipt for a notification, nothing more.

Meanwhile, submissions go through spam detection, and attempts to abuse the API, including using multiple accounts to exceed quotas, may result in access being revoked. The default quota sits at a couple of hundred URLs a day, and requests for more capacity are assessed against whether your site genuinely uses the supported markup.

So if you run a job board or livestream events, this API was built for you and it is excellent. If you run a blog, a store or a service site, it was not, and no configuration changes that.

IndexNow Works, But Not Where Most People Assume

The other submission protocol worth knowing is IndexNow, and it comes with its own widespread misunderstanding.

IndexNow is an open protocol that accepts any URL type with no content restrictions. Ping it once and participating engines are notified instantly. It is genuinely useful, trivially easy to implement, and free.

The catch: Google does not participate in it. IndexNow reaches Bing, Yandex, Seznam and Naver, among others. If most of your traffic comes from Google, IndexNow will not change your Google indexation at all.

That does not make it worthless. Bing traffic is real, Bing data increasingly feeds answer engines, and the setup cost is close to zero. Implement it, automate it, and then set your expectations honestly about which engines it affects.

For Google, the sanctioned route remains a clean sitemap, solid internal linking, and the URL inspection tool for individual pages.

Why Your Page Is Crawled But Not Indexed

This is the status that generates the most panic, and it is the one no tool can fix.

Crawled and not indexed means the bot came, read the page, and decided not to store it. That is a quality and value judgment, not a technical error. The page is not broken. It was simply not considered worth including.

The usual causes are unglamorous: the content is thin, it duplicates something else on your site or elsewhere, it exists only because a template generated it, nothing links to it internally, or it adds nothing a hundred other pages have not already said.

People spend weeks trying to solve this with submission tools. Submission was never the problem. The page was discovered and read. Pinging it again does not change the assessment.

The fix is editorial rather than technical: make the page substantially better, consolidate it into something stronger, add genuine internal links from pages that matter, or accept that it should not exist. Our on-page SEO tools free and paid guide covers the content side of that work.

The Six Jobs an Indexing Tool Can Do

Most people reach for the wrong tool because they never named the problem.

Most sites have one genuine gap. The rest is usually impatience. More comparisons sit in our online tools guides and reviews section.

Free vs Paid Indexing Checker Tools: An Honest Comparison

The free side of this category is unusually strong, because the search engines themselves give away the only fully authoritative data.

The honest recommendation: verify your site in the free webmaster tools of the major engines, read the page indexing report properly, and inspect individual URLs there. For a site under a few thousand pages, that genuinely covers it.

How This List Was Built and Verified

A note on the data, because this category attracts more inflated promises than almost any other.

Every tool below is active and maintained at the time of writing. Services whose entire proposition is forcing pages into the index through undisclosed methods were included only in a clearly labelled category with the appropriate caution, because pretending they do not exist would be less useful than explaining what they can and cannot do.

Release dates reflect the year a tool first became publicly available. Where a product was renamed or acquired, the original launch year is used.

Pricing shows publicly listed entry plans in US dollars at the time of writing. Quotas and limits on official APIs change periodically, so verify current figures in the documentation before building anything that depends on them. Vendors quoting only on request are marked Custom.

1. Official Search Engine Index Reporting Tools

Start here and stay here longer than you expect. These are the only tools that report what a search engine actually did with your page, rather than estimating it from outside. The page indexing report tells you which URLs were included, which were excluded and the specific reason for each exclusion, which is the single most useful diagnostic screen in all of technical search. URL inspection goes further, showing you the crawled version of the page, the rendered output and any blocking directives. Everything else in this article is a convenience layer built on top of what these tools already tell you for free. Our complete list of 200+ best SEO tools covers the wider search stack.

2. Bulk Index Status Checkers

Checking one URL is easy. Checking forty thousand is a different discipline entirely, and this is where dedicated tools earn their money. You paste or upload a URL list and the tool reports, per URL, whether it currently appears in the index. The good ones then track changes over time so you can see the day a page dropped out rather than discovering it three months later through a traffic decline. Watch for two things: how the tool determines status, since methods vary in reliability, and whether it respects the official API quotas or scrapes results, because the latter can be inconsistent. Once pages are indexed, our keyword rank checker tools compared by launch date guide covers measuring where they land.

3. Indexation Monitoring and Alert Tools

An index check is a snapshot. Monitoring is the film, and it is where the genuine value sits. Pages drop out of the index constantly and without announcement: a template change adds a noindex tag, a plugin update rewrites canonicals, a migration breaks a redirect, or a quality assessment shifts. You find out weeks later when traffic slides and nobody can explain why. Monitoring tools recheck your important URLs on a schedule and message you the day a status changes, turning a quarterly archaeology project into a five-minute fix. Set alerts on your revenue pages first. Teams automating this work should also read our SEO automation tools free and paid guide.

4. Crawlers and Indexability Audit Software

A bulk checker tells you a page is not indexed. A crawler tells you why. These tools walk your site the way a bot does and surface every directive that controls indexation: noindex tags, robots rules, canonical targets, redirect chains, status codes and pages that exist but nothing links to. That last category, orphan pages, is a classic silent killer. A page with no internal links pointing at it is genuinely hard for a crawler to discover, and no amount of resubmission compensates for a page nothing links to. The free tier of the leading desktop crawler covers 500 URLs, which fully audits most small sites. Internal links are the other half of discovery, and our backlink checker tools free and paid guide covers measuring the links pointing at your pages.

5. Log File Analyzers for Crawl Behavior

This is the most underused technique in the entire category, and it answers a question nothing else can. Your server records every single bot visit. That means the answer to “is the crawler even reaching these pages” is already sitting on your machine, and almost nobody looks. Log analysis shows you which URLs bots actually requested, how often, and what response they received. It reveals crawl budget being burned on parameter URLs and pagination while your important pages go unvisited for weeks. If pages are not being crawled, no submission tool helps. Our best web development tools guide covers the server side.

6. Sitemap Generation, Validation and Submission Tools

A sitemap does not force indexation, and expecting it to is the most common misunderstanding in this category. What it does is help discovery, which is the first of the four events described earlier. For a large site with deep pages or weak internal linking, that discovery help is genuinely significant. For a small well-linked site, it changes very little. What matters more than having a sitemap is having an accurate one. A sitemap listing redirects, noindexed pages, error URLs and canonicalized duplicates actively wastes crawl attention and signals carelessness. Generate it, validate it, and keep it clean. Retailers with very large catalogues should also see our best ecommerce tools guide.

7. IndexNow and Submission Protocol Tools

IndexNow is the easiest genuine win in this article. Implement it once, and every time you publish or update a page, participating engines are notified within seconds rather than waiting for a crawl. It accepts any URL type, has no content restrictions, and costs nothing. Most modern SEO plugins now include it as a toggle, which makes setup a two-minute job. Hold the expectation correctly though: this reaches Bing, Yandex, Seznam and Naver, not Google. If Bing traffic matters to you, or you care about the answer engines drawing on that index, it is worth doing today. If you only care about Google, it changes nothing. Local businesses should also check our Google Business Profile tools free and paid guide, since profile visibility works differently from web indexation.

8. Google Indexing API Tools and Integrations

Read the section near the top of this article before using anything here. Google’s Indexing API is officially scoped to pages carrying JobPosting structured data or BroadcastEvent inside a VideoObject. It accepts other URLs without complaint and returns a success response, which is precisely why so many people believe it works for everything. Submissions undergo spam detection, and abuse including quota evasion through multiple accounts can result in access being revoked. If you run a job board or livestream events, these tools are legitimate and genuinely valuable. If you do not, the honest answer is that this is not your route.

9. Robots, Canonical and Directive Testing Tools

Most indexation problems are directive problems, and directives are invisible until you test them. A staging robots file goes live and blocks the entire site. A template carries a noindex tag nobody noticed. A canonical points at a different page, quietly telling the engine to index that one instead. Any of these will keep a perfect page out of the index permanently while every other diagnostic looks fine. These tools show you exactly which rules apply to a given URL. Test the specific page you are worried about, not the homepage, because directives frequently differ by template rather than by site. More strategy pieces sit in our digital marketing articles and guides section.

10. Browser Extensions for Instant Index Checking

Extensions turn a five-step check into a glance. You are on a page and you want to know three things immediately: does a noindex tag apply, where does the canonical point, and is this URL currently in the index. An extension answers all three without leaving the tab. The directive-reading extensions are the genuinely essential ones here, because they surface the invisible rules that cause most indexation failures. Install three or four at most, since each makes network requests on every page you load. These are for fast diagnosis rather than full analysis. Our guide to the best SEO browser extensions for faster audits covers the wider toolkit.

11. WordPress and CMS Plugins for Indexing Control

Plugins are where indexation is actually controlled on most of the web, and where it most often goes wrong. A single misconfigured toggle can noindex your entire blog archive, and because the setting lives three menus deep nobody notices for months. What good plugins give you is granular control: which post types are indexed, which archives are excluded, how canonicals resolve, and whether sitemaps include or exclude specific content. Several now bundle instant submission too. One firm rule: run only one SEO plugin. Two competing plugins produce conflicting directives and duplicate sitemaps, which is a common and entirely avoidable cause of indexation chaos. Our AI app builder tools guide covers building on other platforms entirely.

12. Desktop Software for Offline Index Analysis

Desktop software has two advantages the cloud cannot match: speed on large URL sets and keeping client data on your own machine. Crawling a hundred thousand URLs locally is faster and cheaper than a cloud subscription, and for agencies handling data under strict confidentiality terms, local processing avoids uploading a client’s full site structure to a third party. Several options here are one-time purchases rather than subscriptions, which for occasional heavy audits works out considerably cheaper. The trade-off is that your own hardware becomes the limit, so very large enterprise crawls still belong in the cloud. Our AI data analysis tools guide covers making sense of very large crawl exports.

13. Mobile Apps and Mobile Access for Index Checking

Nobody audits a hundred thousand URLs on a phone, and this category is honest about that. What mobile access genuinely provides is the ability to check a status while away from a desk: confirming a page went live and got picked up, checking whether a fix took effect, or seeing an alert about pages dropping out while you are travelling. The official webmaster tools work well in a mobile browser and require no app at all, which is the most useful thing to know here. Be cautious with unofficial apps claiming index checking, since this space attracts low-quality wrappers with little behind them.

14. APIs and Developer Tools for Index Data

If you are managing hundreds of thousands of URLs, building an internal dashboard, or running checks on a schedule, the interface is the wrong product. APIs return index status per request, priced by volume or free within published quotas, and let you decide what happens next in your own systems. The most important one here is free: the URL inspection endpoint returns authoritative index status directly from search engine data, subject to a per-property daily cap in the low thousands. Build against that rather than scraping results, because scraped data is unreliable and the official source is both free and correct.

15. Enterprise Indexation Platforms and Third-Party Indexing Services

Two very different things share this table, so read carefully. The enterprise platforms are legitimate: they crawl millions of URLs continuously, segment indexation by page type and template, and tell a large organization which section of a catalogue stopped being indexed last Tuesday. The third-party indexing services are a different proposition entirely. They promise to get pages indexed, and no external service can guarantee that, because the decision belongs to the search engine. Some use methods that range from harmless to genuinely risky. Treat any guarantee of indexation as marketing rather than capability, and be especially wary where methods are undisclosed.

How to Build an Indexing Toolkit on Any Budget

You do not need 250 tools. Most sites need two. Here are stacks built entirely from the tables above.

The mistake nearly everyone makes is buying a submission tool when they had a quality or directive problem. Diagnose first. Submission is the last step, not the first.

Ten Mistakes People Make With Indexing Tools

Process wastes far more time here than tool choice, and several of these are extremely common.

Using the site: operator as a diagnostic. It is a filter, the counts are rough estimates, and they fluctuate. Use the official index reports instead.

Treating a submission receipt as indexation. A success response confirms a notification was received. It confirms nothing about crawling, indexing or ranking.

Using the Indexing API for ordinary pages. It is documented as job postings and livestream events only. Abuse can cost you access, and the quota is better spent elsewhere.

Expecting IndexNow to affect Google. It reaches other engines. Implement it for them, not for Google.

Trying to fix crawled and not indexed with resubmission. The page was read and judged. Improve it, consolidate it, or link to it properly.

Ignoring internal links. Orphan pages are genuinely hard to discover. A single link from a page that matters does more than any submission tool.

Submitting a dirty sitemap. Redirects, noindexed URLs and error pages in a sitemap waste attention and signal carelessness.

Never reading server logs. If bots are not visiting, nothing downstream matters, and the answer is already on your server.

Panicking over normal delay. New pages on new sites can take weeks. That is not a fault.

Buying guaranteed indexing services. Nobody outside the search engine can guarantee indexation. Treat the promise as a warning sign.

A Twelve-Step Indexation Diagnosis You Can Run Today

Work through it in order. Nothing here requires payment.

1. Inspect the specific URL in the official tool and read the exact status reported.

2. If it says excluded, note the precise reason before doing anything else.

3. Check whether a noindex tag applies to that page or its template.

4. Check whether the robots file blocks the URL or a resource it needs.

5. Confirm the canonical tag points to the page itself, not elsewhere.

6. Confirm the URL returns a healthy status code with no redirect in the way.

7. Confirm the page renders its main content without requiring a click.

8. Count how many internal links point at the page, and add some if the answer is zero.

9. Check the page appears in your sitemap and that the sitemap is clean.

10. Check your server logs to see whether bots have actually requested it.

11. If crawled but not indexed, assess honestly whether the page deserves inclusion.

12. Set a monitoring alert so you learn about future changes on the day they happen.

Frequently Asked Questions About Indexing Checker Tools

What is an indexing checker tool?

An indexing checker tells you whether a search engine has stored your page and can serve it in results. That is different from whether the page exists, whether it was crawled, and whether it ranks, which are four separate events people routinely confuse. The category spans official webmaster tools, bulk status checkers for large URL lists, monitoring services that alert you when pages drop out, crawlers that diagnose why a page is excluded, log analyzers that show whether bots visit at all, and submission protocols that notify engines of new content.

How do I check if my page is indexed?

Use the official URL inspection tool for the search engine you care about, signed in to a verified property. It reports the actual status, the reason for any exclusion, when the page was last crawled, and what the crawler rendered. That is authoritative in a way nothing else is. For a quick unofficial check you can search a distinctive full sentence from the page in quotation marks, which is more reliable than the site: operator. For thousands of URLs, use a bulk checker or the free inspection API.

Is the site: operator a reliable way to check indexing?

No, and this is one of the most persistent misconceptions in search. The operator is a filter for browsing results, not a diagnostic instrument. The counts it returns are rough approximations that fluctuate between refreshes on the same day, and they have never been intended to represent the true contents of an index. Using it to decide whether pages are indexed produces false alarms constantly. The official page indexing report gives you accurate counts by status and the specific reason for each exclusion, which is what you actually need.

Why is my page crawled but not indexed?

Because the engine read the page and decided not to store it, which is a quality judgment rather than a technical fault. The usual causes are thin content, duplication of something else on your site or elsewhere, pages generated by a template with nothing distinctive in them, no internal links pointing at the page, or content that adds nothing beyond what already exists. Resubmitting does not help, because discovery and crawling already happened. The fix is editorial: make the page substantially better, consolidate it into a stronger page, or accept it should not exist.

Can I force Google to index my page?

No, and any tool promising otherwise is overselling. Indexation is a decision made by the search engine, and no external service controls it. What you can do is remove obstacles and improve signals: fix blocking directives, ensure a clean status code and self-referencing canonical, add genuine internal links from pages that already perform, include the URL in a clean sitemap, and make the page genuinely worth including. Those steps address the actual reasons pages get excluded. Submission tools only help with the discovery step, which is rarely the bottleneck.

What is the Google Indexing API and can I use it for blog posts?

It is an official endpoint for notifying Google about new or removed pages, and it is documented as supporting only two content types: pages with JobPosting structured data, and livestream pages using BroadcastEvent inside a VideoObject. Blog posts, product pages and service pages are outside that scope. The confusion arises because the API accepts any URL and returns a success response without validating the content type. Submissions go through spam detection, and abuse including quota evasion can result in access being revoked, so the quota is better spent on supported content.

Does IndexNow work with Google?

No. IndexNow is an open protocol adopted by Bing, Yandex, Seznam and Naver among others, and Google does not participate in it. That does not make it pointless. It accepts any URL type with no content restrictions, notifies participating engines within seconds, and most modern SEO plugins implement it as a single toggle. If you value Bing traffic or care about the indexes feeding various answer engines, enable it today because the setup cost is close to zero. Just do not expect it to affect Google visibility at all.

How long does it take for a new page to be indexed?

Anywhere from hours to several weeks, and the variance is enormous. Established sites that publish regularly and have strong internal linking often see new pages picked up within a day or two. A brand new site with few links can wait weeks for its first pages, which is normal rather than broken. The strongest accelerants are internal links from pages that already get crawled frequently, a clean sitemap, and genuinely distinctive content. Patience is a legitimate strategy in the first month of a new site.

What is the best free indexing checker tool?

The official webmaster tools, without close competition, because they report what the engine actually did rather than estimating it from outside. Add the free tier of a desktop crawler to audit up to 500 URLs for directive and indexability problems, and a free browser extension that displays robots rules, meta directives and canonicals live on any page. That combination diagnoses the overwhelming majority of indexation problems on small and medium sites at no cost. The free inspection API also allows bulk checking within a daily quota.

Are third-party indexing services legitimate?

Treat them with real caution. No external service controls a search engine’s indexation decision, so any guarantee of indexation is a promise nobody can keep. Some services do nothing more than submit URLs through channels you could use free. Others use undisclosed methods, and where methods are undisclosed you cannot assess the risk you are taking on. If a page is not being indexed, the cause is almost always a directive problem, a discovery problem or a quality problem, and all three are diagnosable with free tools before you spend anything.

Can ChatGPT, Claude or Gemini check if my page is indexed?

No. AI assistants have no live connection to a search index and cannot query index status on your behalf. Asked directly, one may produce a confident answer that is simply invented, which is precisely the wrong outcome for a factual technical question. Where they genuinely help is interpretation: explaining what an exclusion reason means, reviewing a robots file or meta directive for errors, helping you prioritize a long list of excluded URLs, or drafting the fix documentation for a developer. Use official tools for the status and an assistant for the reasoning.

How do I check indexing for thousands of URLs at once?

Use the free URL inspection API, which returns authoritative status per URL subject to a daily per-property quota in the low thousands. For larger volumes, bulk checking tools and desktop crawlers with API connections handle the job, and several spreadsheet integrations pull status directly into cells. Whichever route you take, prefer tools that use the official API over those scraping search results, because scraped status is unreliable and inconsistent. Verify current quota figures in the documentation, since limits are adjusted periodically.

Why did my pages disappear from the index?

The common causes are a directive change, a technical failure or a quality reassessment. Check first whether a template or plugin update added a noindex tag, whether a robots file changed, whether canonicals now point elsewhere, and whether the URLs still return a healthy status code. Migrations are a frequent culprit, especially where redirects were mapped for important pages and forgotten for everything else. If nothing technical changed, the pages may have been reassessed, which points back to content quality. Our website audit tools free and paid guide covers systematic diagnosis.

Which indexing tools do agencies actually use?

The typical stack has four layers. A desktop crawler for auditing directives and indexability, because it is fast and inexpensive at scale. A log analyzer to confirm bots actually visit, which answers questions nothing else can. A monitoring service that alerts when index status changes, since clients notice traffic drops before agencies do. And the official webmaster tools underneath everything as the source of truth, because that is the only data a client will accept without argument. You can also explore our free online tools for everyday technical work for the smaller utilities around the edges.