Alternatives to Lekta
Lekta: Machine-readability audit: checks whether AI answer engines can fetch, parse and cite a web page, graded A+ to F. 8 products similar to Lekta, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 7 of 8 have an API, 7 of 8 offer an MCP server.
- RankRoot
AI visibility audit and optimization tool that checks whether ChatGPT, Perplexity, Claude and Google AI can find, understand and recommend your product.
- 402registry
Pay-per-check discoverability audit that shows what an AI crawler actually sees on your site
- OnPage.dev
Free SEO and AI-visibility scanner for a page or a whole site, also usable as an MCP server in AI agents.
- Peak Answer
Tracks whether AI search engines recommend your brand, finds questions where competitors win, and closes those gaps.
- Checkbot
SEO, web speed, broken link & security tester for Chrome
- Launch Ready
Pre-launch website QA for agencies
- Advisors AI
AI consulting services for businesses: AI-readiness audits, AI answer visibility measurement, a store assistant, a decision-signal engine, and agent governance, with published one-time prices.
- New Runtime
Evidence-linked newsroom and systems atlas tracking how AI changes software and work, with JSON, Markdown and HTML twins for every record.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Lekta | Free | yes | yes | yes | — | — |
| RankRoot | Freemium | yes | yes | yes | no | no |
| 402registry | Usage-based | yes | yes | yes | no | no |
| OnPage.dev | Free | yes | yes | yes | no | — |
| Peak Answer | Freemium · from $49/month | yes | yes | yes | — | no |
| Checkbot | Freemium | yes | no | no | no | no |
| Launch Ready | Freemium · from $0 | yes | yes | yes | — | no |
| Advisors AI | Paid · from $70 | yes | yes | yes | no | no |
| New Runtime | Freemium | yes | yes | yes | no | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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