Stagehand vs Chatbase
A detailed comparison to help you choose between Stagehand and Chatbase.
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Verdict: Stagehand wins
Stagehand scores 4.2/5, edging out Chatbase at 4.1/5. Engineers building production browser agents who want natural-language actions with a Playwright escape hatch and can tolerate per-action LLM costs.
Stagehand Browser automation for complex web tasks using AI | Chatbase Create custom AI chatbots from your data | |
|---|---|---|
| Rating | 4.2 (1 review) | 4.1 (1 review) |
| Pricing Model | free | freemium |
| Starting Price | Free | Free tier available |
| Best For | Engineers building production browser agents who want natural-language actions with a Playwright escape hatch and can tolerate per-action LLM costs. | Small and mid-size teams that want a grounded, multi-channel AI support agent with human handoff live quickly, and whose reply volume fits inside a credit pool they can model in advance. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tieropen sourceapi access | api accessfree tierno code |
| Visit Stagehand → | Visit Chatbase → |
Stagehand
Pros
- + MIT-licensed SDK runs locally against any Chromium browser; in my test the act() call re-resolved after I rewrote a login button's classes and wrappers, while my hand-written Playwright selector broke
- + extract() returns schema-validated typed data (pydantic/Zod/struct) — pulling an invoice table into typed fields removed the JSON cleanup step entirely
- + observe() hands back real selectors, so I filled login credentials with ordinary Playwright calls and the secrets never reached the model
- + Full TypeScript, Python and Go support from one monorepo, with deep locators that reached nested iframes and a closed shadow DOM in my runs
- + Token cost per action is a fraction of screenshot-driven agents I have tested, because page context is a trimmed accessibility tree rather than images
Cons
- - Every act/extract/observe call is an LLM round trip — my ten-step workflow ran noticeably slower than the equivalent pure Playwright script
- - Code-only: no recorder or visual builder, so non-programmers cannot build or maintain automations
- - Anti-bot features (stealth, residential proxies, verified sessions) live in paid Browserbase plans, not the free SDK
- - Pages with canvas-rendered or heavily obfuscated UIs leave the accessibility tree thin and the AI primitives degrade
- - v4 is still moving fast; I pin versions because major upgrades have meant migration work
Chatbase
Pros
- + Grounding is disciplined: in my 20-question test, 17 answers carried the right source and the unanswerable ones refused instead of inventing
- + Procedures run actions written in plain language — my mock order-lookup test needed no prompt engineering to trigger correctly
- + One agent covers web widget, WhatsApp, Messenger, Instagram, Slack, email, voice and telephony, with transcripts carried into helpdesk handoff
- + Model playground exposes Claude, Gemini, GPT, DeepSeek, Grok and Kimi so you can trade quality against credit cost per reply
- + Security posture is documented and audited: SOC 2 Type II, HIPAA-eligible Enterprise tier, GDPR compliance stated on the pricing page
Cons
- - Credit burn is model-dependent: the same scripted conversation cost me about 3x more credits on a Claude Sonnet-class model than the default
- - Removing the 'Powered by Chatbase' badge costs $99/month below Enterprise, so a clean-branded widget starts at $131/month, not $32
- - Exactly one AI agent per self-serve plan; a second bot is an add-on even on Pro
- - Free tier deletes your agent after 14 days of inactivity and gives only 50 credits — it is a sandbox, not a plan
- - No self-hosting, no code export, no bring-your-own model keys: you are fully rented into their stack
Frequently Asked Questions
Which is better, Stagehand or Chatbase?▼
Stagehand scores higher at 4.2/5 vs 4.1/5 for Chatbase, making it the better-rated option in our comparison.
What is the difference between Stagehand and Chatbase?▼
Stagehand: Stagehand is an SDK for building browser agents, with a Playwright-style API and selectors that repair themselves when a page changes, in TypeScript, Python and Go. Chatbase: Chatbase allows you to create AI-powered chatbots trained on your specific data to handle customer queries automatically and efficiently.
Is Stagehand or Chatbase more affordable?▼
Stagehand starts at €0/mo, Chatbase starts at €0/mo. Check the comparison table above for current pricing.
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