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It's a split decision.
YepAPI is a metered API for developers who need SEO and SERP data, scraping, social and commerce data, or access to AI models through one key. Browserbase is cloud infrastructure for agents that must browse websites, including interactive pages that need authentication or form actions. Choose YepAPI for data and model endpoints with per-call billing; choose Browserbase when browser sessions, agent runtime, Search, Fetch and observability are central to the application.
01Side by side
| YepAPI | Browserbase | |
|---|---|---|
| Pricing model | Prepaid per-call; no subscription or minimum | Plan allowances plus usage overages; base prices unpublished |
| Free tier | $5 signup credit; no card required | Free plan: 1 browser hour, 3 agent runs, Search and Fetch calls |
| API and SDKs | Shared-key JSON APIs for SEO, scraping, social and AI | Browser, Search and Fetch APIs for agent workflows |
| CLI and docs | Docs, llms.txt, MCP server and agent skills | Docs and setup for agents |
| Integrations | Claude Code, Cursor, Codex, MCP and agent skills | Playwright, Puppeteer, Selenium, Stagehand, CrewAI and LangChain |
| Deployment model | Hosted, usage-billed API | Hosted cloud browsers, APIs and agent runtime |
| Platforms | Web | Web |
| Limits and scaling | No rate limits; failed calls aren't charged | Concurrency and browser-hour allowances; overages priced by plan |
YepAPI Choose YepAPI if
- Choose YepAPI if you need SEO, SERP, scraping or social data.
- Choose YepAPI if one key and JSON responses simplify integrations.
- Choose YepAPI if you prefer per-call billing without a subscription.
Browserbase Choose Browserbase if
- Choose Browserbase if agents must navigate and act on websites.
- Choose Browserbase if you need browser sessions, logs and replay.
- Choose Browserbase if your stack already uses Playwright or LangChain.
02Pricing at real usage
YepAPI uses prepaid, metered billing rather than a subscription. The pricing page lists $5 in signup credit, no card required, and calls from $0.01; the homepage prices Google SERP at $0.01 per call and a keyword overview at $0.03. Failed calls are not charged, and the vendor says there are no rate limits or monthly minimums. Cost therefore follows the endpoints and models called.
Browserbase's Start for Free plan includes 1 browser hour, 3 agent runs, 1,000 Search calls, 1,000 Fetch calls and $5 in model tokens. Developer includes 100 browser hours, then $0.12/hour; Startup includes 500 hours, then $0.10/hour. Search and Fetch have separate usage prices, and proxies are billed by gigabyte. The pricing page does not publish base prices for those plans, so compare actual usage and confirm the plan cost before budgeting production traffic.
03API, SDKs and integration
YepAPI exposes endpoints such as POST /v1/seo/keywords/overview, POST /v1/serp/google, POST /v1/scrape and POST /v1/media/queue. Its homepage describes one API key and a consistent JSON response format across endpoints and AI models. That gives an application a common interface for data retrieval and model calls, with endpoint prices listed before use. The homepage points developers to the docs and llms.txt, and mentions an MCP server and agent skills, plus Claude Code, Cursor and Codex.
Browserbase combines cloud browsers with Search and Fetch APIs, and offers runtime and observability for agents. Its integrations include Playwright, Puppeteer, Selenium, Stagehand, CrewAI and LangChain, as well as tools that make HTTP requests. The docs and agent setup are the starting points for wiring it into an existing agent stack. The integration choice depends on whether the code needs structured data and model endpoints, or browser control for interactive sites.
04Open source, self-hosting and lock-in
Neither vendor publishes an open-source license, self-hosting option or data-export path. Treat both as hosted dependencies and confirm export, retention and migration requirements with the vendor before putting sensitive workloads behind them.
The integration boundary differs. YepAPI calls use its key, endpoints and response formats; replacing it means finding alternatives for each data or model endpoint and adapting request and response handling. Browserbase runs browser sessions and agent workflows in its hosted stack, so migration may involve changing browser setup, session handling and observability wiring. Keeping application logic behind your own adapter layer can reduce the amount of code tied to either service. For Browserbase, also check how your team can retrieve session logs and related data. For YepAPI, confirm what usage and account data can be exported.
Questions people ask
Are YepAPI and Browserbase alternatives to each other?
Only for some web-agent tasks. YepAPI provides metered data and model endpoints, including scraping. Browserbase provides cloud browsers and tools for agents that search, fetch and interact with websites. Use the former for API-shaped data access; use the latter when the workflow needs a browser.
Which service is cheaper for a production application?
It depends on the workload. YepAPI lists endpoint prices from $0.01 per call and has no subscription or monthly minimum. Browserbase's base plan prices are not published, and browser hours, Search, Fetch and proxies can add usage charges. Estimate calls and browser hours, then confirm Browserbase's plan price.
Can either service be self-hosted?
Neither vendor publishes a self-hosting option. Both are presented as hosted services: YepAPI as a usage-billed API, Browserbase as cloud browsers and agent infrastructure. If deployment control is a requirement, ask each vendor about hosting, data handling and migration before committing.
Which integrates better with Playwright?
Browserbase lists Playwright among its integrations, along with Puppeteer, Selenium, Stagehand, CrewAI and LangChain. YepAPI lists Claude Code, Cursor, Codex, an MCP server and agent skills. For a Playwright-based browser agent, Browserbase is the more direct fit.