
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
API Hub records 1,399 monthly visits with -0.9% month-over-month growth and Freemium pricing. Browserbase records 283,597 monthly visits with -8% growth and Freemium pricing.

A marketplace of ready-to-use APIs and MCP servers for apps and AI agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | api-hub.org | browserbase.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.4K (1,399) | 283.6K (283,597) |
| MoM Traffic Delta | -12 (-0.9%) | -24.56K (-8%) |
| Primary Market & Share | 🇮🇳 India (100%) | 🇺🇸 United States (41.5%) |
| Direct Visits / mo | 545 | 134.16K |
| User Rating | 3.8 | 4.5 |
| Supported Platforms | Website | Website |

A marketplace of ready-to-use APIs and MCP servers for apps and AI agents
Listed APIs speak the Model Context Protocol, so they can be attached as tools to AI agents and used by MCP-capable clients like Cursor, Claude Desktop and Continue.
Test endpoints live against models such as Claude and GPT to see how an API behaves in an actual agent-driven conversation before you commit to an integration.
Register a base URL and credentials, define inputs and outputs with a guided wizard, and deploy an MCP server that serves both humans and agents.
API Hub handles hosting, subscriptions, billing and revenue sharing, so API owners can focus on the product instead of payment plumbing.

Cloud browsers and web APIs for AI agents
Spin up scalable, sandboxed headless browsers on demand and drive them with Playwright, Puppeteer, Selenium, or the Stagehand framework.
Find relevant websites from a single query and convert any URL into clean HTML, JSON, or markdown built for LLM context.
Authenticate agents and get through login walls, CAPTCHAs, and anti-bot systems so workflows do not stall mid-task.
Inspect sessions with live view, replay, structured logs, and debugging across prompts, model calls, and browser actions.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
The AI developer cloud for GPU pods, serverless inference and clustering

Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps
Free / Open-sourceOpen-source alternative providing ready-made agent loops, but requires self-hosting or managing your own underlying browser infrastructure.
Free / Open-sourceOpen-source alternative providing ready-made agent loops, but requires self-hosting or managing your own underlying browser infrastructure.
SpecialistAllows custom containerized browser deployments with extreme scalability, but requires manual setup rather than managed browser APIs.
SpecialistAllows custom containerized browser deployments with extreme scalability, but requires manual setup rather than managed browser APIs.

Offers built-in agentic web automation and search features, but is less focused on raw low-level browser infrastructure control.
Provides reliable remote Chrome sessions for automation, but lacks the robust developer debugging toolkit built into Browserbase.
Provides reliable remote Chrome sessions for automation, but lacks the robust developer debugging toolkit built into Browserbase.

Excels at massive-scale web scraping and proxy management, but is less tailored for real-time interactive AI agent sessions.
Excels at massive-scale web scraping and proxy management, but is less tailored for real-time interactive AI agent sessions.

SpecialistSpecializes in anti-detect browser profiles and persistent logins, but offers fewer developer-focused APIs for autonomous agent workflows.
SpecialistSpecializes in anti-detect browser profiles and persistent logins, but offers fewer developer-focused APIs for autonomous agent workflows.

Free / Open-sourceOne key for 4,100+ agent tools, pay per call

The universal context engine connecting agents to data, tools, and models

Provides similar headless browser API access and scalability, but lacks Browserbase's specialized session debugging tools.
Provides similar headless browser API access and scalability, but lacks Browserbase's specialized session debugging tools.