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Most buyers should pick YepAPI.
YepAPI is a hosted API for developers who want SEO and SERP data, scraping, social and commerce data, and 285 AI models behind one key. Its pricing is per call, with $5 signup credit and no monthly minimum. Jina AI is a better fit for search and retrieval systems: Reader, Search, embeddings, and reranking APIs, with token packages and published RPM tiers. Choose based on workload breadth versus retrieval focus, and check Jina's non-commercial free-tier restriction before using it in a commercial app.
01Side by side
| YepAPI | Jina AI | |
|---|---|---|
| Pricing model | Prepaid usage per call; no subscription or minimum | Prepaid token packages; optional auto-recharge |
| Free access | $5 signup credit; no card required | 10 million tokens; non-commercial CC-BY-NC |
| API surface | Shared key and JSON across its endpoint catalog | Reader, Search, embeddings, and reranking APIs |
| Integrations | Claude Code, Cursor, Codex, MCP, and agent skills | MCP server lets any LLM call Jina APIs |
| Docs and developer tooling | Docs, llms.txt, MCP server, and agent skills | Docs and an MCP server |
| Deployment model | Hosted API | Hosted APIs |
| Limits and scaling | No rate limits; failed calls are not charged | Published RPM tiers; token budgets can fail |
| Product coverage | SEO, scraping, social, commerce, and 285 AI models | Web search, URL reading, embeddings, and reranking |
YepAPI Choose YepAPI if
- Choose YepAPI if one key for SEO, scraping, social, and AI suits your stack.
- Choose YepAPI if you prefer per-call charges without a monthly minimum.
- Choose YepAPI if published RPM ceilings would constrain your workload.
Jina AI Choose Jina AI if
- Choose Jina AI if you are building search or retrieval-augmented generation.
- Choose Jina AI if Reader, Search, embeddings, and reranking cover your needs.
- Choose Jina AI if its token packages and published RPM tiers fit your traffic.
02Pricing at real usage
YepAPI bills by call or other metered usage, with no subscription or monthly minimum. The pricing page lists $5 in signup credit, no card required, and no charge for failed calls. Its homepage lists Google SERP at $0.01 per call, web scraping at $0.01, and keyword overview from $0.03. There are no rate limits, per the pricing details.
Jina AI offers a 10-million-token Toy Experiment tier for non-commercial use under CC-BY-NC; it lists Reader at 500 RPM and Search at 100 RPM. Prototype Development is a $50 top-up for 1 billion tokens at $0.050 per million. Production Deployment is a $500 top-up for 11 billion tokens at $0.045 per million, with higher published RPM tiers. Optional auto-recharge is available for paid packages. Neither option is a monthly subscription, so compare your expected call volume and token use.
03API, SDKs and integration
YepAPI presents a shared API key and JSON response format across its endpoint catalog. Its examples use POST requests, including /v1/seo/keywords/overview, /v1/serp/google, and /v1/scrape. Developers can request scraped pages as markdown, HTML, or screenshots. The docs include llms.txt; the homepage also names an MCP server, agent skills, Claude Code, Cursor, and Codex. The vendor does not list language-specific SDKs on its homepage, so check the docs for the client support your codebase needs.
Jina exposes Reader through r.jina.ai and Search through s.jina.ai, alongside embeddings and reranking APIs. Its homepage describes an MCP server at mcp.jina.ai for calling APIs from any LLM. Reader supports controls for output format, page selection, CSS selectors, browser engine, and token budget; the homepage says Search returns five entries. The pages describe API endpoints and docs, but no language-specific SDK or CLI. Both services fit an API-oriented integration; Jina's named surface is retrieval-focused, while YepAPI covers more data categories.
04Open source, self-hosting and lock-in
Both products are presented as hosted APIs. Neither vendor publishes an open-source licence, a self-hosted deployment option, or a data-export guarantee on the pages described here. Treat each as an external service dependency rather than a component you can assume will run inside your own infrastructure.
The migration work differs by integration. YepAPI groups several data categories and AI models behind one key and a consistent JSON format; moving away means replacing the relevant endpoint calls and adapting your application to another provider's inputs and responses. Jina integrations depend on its Reader, Search, embeddings, or reranking interfaces, so replacement work will depend on which APIs your retrieval pipeline uses. The pages do not establish a shared export format between vendors. To limit coupling, keep provider-specific calls behind an adapter and store any response data your application needs under your own retention and privacy rules.
Questions people ask
Which is cheaper, YepAPI or Jina AI?
It depends on the workload. YepAPI lists per-call prices, including Google SERP at $0.01 and scraping at $0.01, with $5 signup credit. Jina lists token packages: $50 for 1 billion tokens in Prototype Development and $500 for 11 billion in Production Deployment. Estimate calls or tokens before comparing.
Can I use Jina AI's free tier commercially?
The Toy Experiment tier is listed for non-commercial use only under CC-BY-NC. For commercial use, review Jina's paid token packages and confirm the applicable terms with the vendor before building the service around the free allowance.
Which API should I use to scrape web pages?
YepAPI offers a web scraping endpoint that returns pages as markdown, HTML, or screenshots. Jina Reader fetches URL content as LLM-friendly input through r.jina.ai and includes extraction and browser controls. Choose YepAPI for its broader API catalog or Jina when URL reading feeds a search or retrieval system.
What rate limits should I plan for?
YepAPI's pricing details state there are no rate limits. Jina lists Reader at 500 RPM and Search at 100 RPM for the Toy Experiment and Prototype tiers; Production lists 5,000 RPM for Reader and 1,000 RPM for Search. Jina also documents token budgets that can cause a request to fail when exceeded.