Browserless alternatives
The highest-scoring alternative to Browserless is Steel at 90/100 on the AgentReady, against 88/100 for Browserless.
All scored in Browser Automation.
What Steel does that Browserless does not
Steel passes no mandatory sales call, official python sdk, and Browserless fails them. That is the whole of the gap between the two scores, so if none of those matter to your agent the ranking above overstates the difference.
Why people look for an alternative
Browserless fails limits / constraints documented, no mandatory sales call, official python sdk, retry behavior documented, idempotency support, rate-limit behavior predictable. Each one is a place an unattended run stops, which is usually what sends someone looking in the first place.
Where Browserless loses the points
| Pillar | Browserless | What it measures |
|---|---|---|
| Discover | 100 | Can an agent find it at all: sitemap, robots, structured data. |
| Understand | 92 | Is there a spec, an llms.txt, a machine-readable description. |
| Adopt | 80 | Signup, keys, SDKs, and whether a human has to be involved. |
| Operate | 78 | Rate-limit headers, errors, status, and behaviour under load. |
Browserless is weakest on operate at 78/100. Missing rate-limit headers mean an agent finds the limit by hitting it. If that is the part your agent depends on, take the ranking above seriously; if it is not, Browserless may still be the right pick.
What an agent runs into with Browserless
These are the findings from the last audit on 2026-08-22. Each one is a place unattended software stops, which is the practical reason to look at the list above.
- Ship an official Python SDK on PyPI.
- Return X-RateLimit / Retry-After headers so agents pace themselves.
- Support an Idempotency-Key so retries are safe.
What this category actually supports
Across the 11 products scored in Browser Automation, automate a browser is offered by 100%, capture a screenshot is offered by 27%, fill a web form is offered by 0%. Anything under half is a gap you should expect to fill yourself whichever one you pick.
An agent can get this list directly: resolve("alternative to Browserless") over the MCP server, or GET /v1/categories/browser-automation.