IndexNow is a push protocol: you notify search engines when a page changes, and they crawl on demand. Simple concept, but the options for actually implementing it range from a quick manual paste to a fully automated service. Here's how the main ones compare.
Bing Webmaster Tools
Good for manual, one-off submissions on any platform.
Bing Webmaster Tools has a built-in URL submission interface under Index → URL submission. You can paste up to 10,000 URLs at a time and submit them with a click. There's also an API if you want to script it yourself.
Works for any domain, no extra setup beyond verifying your site. The problem is it's entirely manual. You have to remember to do it after every publish, there's no way to automatically detect which pages changed, and there's no history of what was submitted.
Good for testing IndexNow, or for sites that publish a few times a month. Not practical if you publish daily.
RankMath (WordPress)
RankMath has had an IndexNow integration since 2021. When you publish or update a post, it pings the URL automatically. One toggle in the RankMath settings and you're done.
The catch: it only fires on publish. Run a bulk import, update a template, or add 200 products via CSV and RankMath won't catch any of it. There's also no submission history, so you can't see what was sent or when.
If you're on WordPress and already using RankMath, it's the obvious starting point. If you're not on WordPress, it's not an option.
Yoast SEO (WordPress)
Yoast added IndexNow in 2022 and works the same way as RankMath: toggle it on, and it submits URLs on publish. Same limitations too. If you're choosing between RankMath and Yoast specifically for IndexNow, they're equivalent.
IndexNow.org API (DIY)
The IndexNow specification is public and the endpoint is https://api.indexnow.org/indexnow. Sending a submission is a single HTTP POST with a JSON body. You can get it working in under 50 lines of code in any language.
The harder part is the detection layer. You need to figure out which URLs changed and when. Most implementations poll the sitemap, diff it against a stored snapshot, and submit the difference. That part takes more thought.
You get complete control over what gets submitted and when, and it works on any platform. The downside is maintenance. You're on the hook for rate limits, retries, error handling, and making sure you don't re-submit unchanged URLs. Not complicated, but it's a system you need to keep running.
A solid option if you want to own the integration end-to-end. If that maintenance overhead sounds like work you'd rather skip, Pingmap is the managed alternative.
Pingmap
Pingmap monitors your sitemap on a schedule (every 1 to 60 minutes, depending on your plan), diffs each fetch against the previous snapshot, and submits new and changed URLs to IndexNow automatically. It handles the key file, the diffing, the submission batching, and retries.
It's not a WordPress plugin. It's an external service, which means it works for any site that has a sitemap: WordPress, Webflow, Framer, Ghost, Next.js, custom static sites, anything.
You get full submission history. Every fetch is logged — how many URLs were new, how many were already seen, response codes from the IndexNow endpoint. The free plan is limited to on-demand submissions; automatic polling requires a paid plan.
Side-by-Side Comparison
| Bing Webmaster | RankMath / Yoast | DIY API | Pingmap | |
|---|---|---|---|---|
| Platform | Any | WordPress only | Any | Any |
| Automatic | ||||
| Sitemap monitoring | ||||
| Submission history | ||||
| Multi-site | ||||
| Free tier | Manual only | Manual only |
Which one fits your situation?
On WordPress with RankMath or Yoast? Use the built-in IndexNow integration. It's already there.
Publishing manually and rarely? Bing Webmaster Tools handles a handful of URLs just fine.
Strong engineering team and want full control? Build the DIY integration.
Any other platform, or want automatic monitoring without building it yourself? That's what Pingmap is for.