Comparisons

URL Indexer vs the Rank Math Instant Indexing Plugin

May 1, 2026 · 5 min read

The short answer

The Rank Math Instant Indexing plugin calls the Google Indexing API from inside WordPress to submit your own site's URLs, which is fast but limited to one verified WordPress site. URL Indexer works on any platform and any URL, including backlinks on sites you do not own, with no plugin or API setup and a free tier of 10 URLs per day.

Pick the Rank Math Instant Indexing plugin when every URL you submit lives on your own WordPress site and you want a one-time setup that fires automatically on publish, and pick URL Indexer, a free Google URL indexer when you need to index pages across any platform or backlinks on sites you do not own. The plugin calls the Google Indexing API from inside WordPress, so it inherits that API's official scope and its WordPress-only reach. URL Indexer submits URLs without a plugin or API setup and is not tied to any one CMS.

Instant indexing plugins like Rank Math's connect WordPress to the Google Indexing API. You upload a service account key, verify your site, and the plugin pings Google whenever you publish or update a post. It is a clean workflow if your whole job is keeping one WordPress site fresh. URL Indexer takes a different path: you paste a list of URLs and an email, and it submits standard indexing-request signals at scale, no matter where those URLs live.

What does each tool actually do?

The Rank Math Instant Indexing plugin sends your WordPress URLs to the Google Indexing API, while URL Indexer submits any URL to Google for indexing and tracks the results. The plugin runs inside your WordPress admin and triggers on publish, update, or delete, so it fits into your existing posting routine. URL Indexer runs as a separate web tool: you bring a list of pages or backlinks, submit them in bulk, and watch a live status page per batch instead of an admin notice.

How much setup does each one need?

The plugin needs Google Cloud setup before it works; URL Indexer needs none. To use the Rank Math Instant Indexing plugin you create a Google Cloud project, enable the Indexing API, generate a service account, download its JSON key, add that service account as an owner in Search Console, and paste the key into the plugin. URL Indexer skips all of that. You paste your URLs, add an email, and submit. There is no plugin to install, no API to enable, and no Search Console verification.

  • Rank Math Instant Indexing plugin: install on WordPress, create a Google Cloud service account, enable the Indexing API, verify the service account in Search Console, then it auto-submits on publish.
  • URL Indexer: open the site, paste pages or backlinks, add an email, submit. No plugin, no API keys, no Search Console.
  • Both: neither edits your page content or changes how Google renders your pages.

Does either one work outside WordPress?

URL Indexer works on any platform; the Rank Math Instant Indexing plugin works only on WordPress. The plugin is a WordPress plugin, so it is unavailable if your site runs on Shopify, Webflow, Wix, a static site generator, a custom stack, or any non-WordPress CMS. URL Indexer is platform-agnostic because you submit raw URLs, so it covers ecommerce product pages, documentation hosted elsewhere, landing pages on a separate domain, and anything else you can paste as a link.

URL Indexer can submit backlinks on sites you do not own; the plugin cannot. Because the Rank Math Instant Indexing plugin relies on the Google Indexing API, it is bound by that API's scope: you can only submit URLs for a property you have verified in Search Console. A backlink on someone else's domain fails that check every time. URL Indexer sends indexing-request signals without needing Search Console access, so guest posts, directory links, forum profiles, and other third-party URLs are fair game. If link building is your focus, see how to index your backlinks for the full workflow.

How do you confirm what got indexed?

URL Indexer gives you a live status page per batch plus follow-up email reports; the plugin shows a submission log inside WordPress. With URL Indexer, every submission gets a sharable status page that updates as URLs are checked, and you receive follow-up reports at 3, 7, and 30 days so you can see how a batch matures over time. The Rank Math Instant Indexing plugin records what it sent to the Google Indexing API and when, but confirming actual indexing still means checking Search Console or running a site: search yourself. For a new post specifically, our guide on getting a new blog post indexed walks through both routes.

Side-by-side comparison

URL Indexer vs the Rank Math Instant Indexing plugin at a glance.
FeatureURL IndexerRank Math Instant Indexing plugin
PlatformsAny platform, any URLWordPress only
SetupPaste URLs and an email, no setupGoogle Cloud service account + Search Console verification
ScopeAny URL you can pasteOnly your own verified site (Indexing API scope)
Backlinks on sites you don't ownYesNo
Search Console requiredNoYes (service account as owner)
Triggers on publishManual or bulk submitAutomatic on publish/update
TrackingLive status page + 3/7/30-day email reportsSubmission log in WordPress admin
Free tierYes, 10 URLs/day, no signup or cardFree plugin (Indexing API has its own quotas)

Which one should you choose?

Choose the Rank Math Instant Indexing plugin if all your URLs live on one WordPress site and you want automatic submission every time you publish. It is a tidy, set-and-forget option for owned content on WordPress. Choose URL Indexer if you publish across more than one platform, run a non-WordPress stack, or need to index backlinks and other URLs you do not control. Many SEOs use both: the plugin keeps their main WordPress site submitting on publish, and URL Indexer covers backlinks and anything outside WordPress. You can also start with URL Indexer's free 10 a day to test the approach before committing to either.

Frequently asked questions

Is URL Indexer a good Instant Indexing plugin alternative?

Yes, especially if you need to index URLs beyond one WordPress site. The Rank Math Instant Indexing plugin works only on WordPress and only for your own verified site, while URL Indexer works on any platform, needs no plugin or API setup, has a free tier of 10 URLs per day, and can submit backlinks on sites you do not own.

Does the Rank Math Instant Indexing plugin work on non-WordPress sites?

No. It is a WordPress plugin, so it does not run on Shopify, Webflow, Wix, static sites, or custom stacks. URL Indexer is platform-agnostic because you submit raw URLs, so it covers any site you can paste as a link.

Can the Instant Indexing plugin submit backlinks I do not own?

No. The plugin uses the Google Indexing API, which only accepts URLs for properties you have verified in Search Console, so a backlink on someone else's domain is rejected. URL Indexer sends indexing-request signals without Search Console access, so it can submit third-party backlinks like guest posts and directory links.

Do I need Google Cloud setup to use URL Indexer?

No. URL Indexer requires no Google Cloud project, no service account, no API key, and no Search Console verification. You paste your URLs, add an email, and submit. The plugin, by contrast, needs all of that Google Cloud setup before it will work.

Will either option guarantee my pages get indexed?

No. Neither the plugin nor URL Indexer can force Google to index a page. The plugin sends official Indexing API requests and URL Indexer sends standard indexing-request signals at scale, but Google decides what to index. Crawlers often visit within a few days, and confirmed indexing can take days to a couple of weeks.