Kernel
by Kernel
Open source browser infrastructure for web agents
Reviewed by the the30top research team · Last reviewed 2026-10-27
Overview
Kernel describes itself as fast, open source browser infrastructure with reusable sessions, anti-bot detection handling and autoscaling, used by teams such as Cash App, Vercel and Framer. Plans run from a free tier with $5 of monthly credits to a $200 Start-up plan, billed on GB-seconds of usage. Compliance claims appear only on the Enterprise plan.
Our verdict
Kernel is a quick, developer focused browser platform with a generous free tier. Its metering model rewards teams that can estimate usage.
Best for
Developers who want fast, open source browser infrastructure with a free start.
Avoid if
You need compliance paperwork on a self-serve plan.
Pros
- Free tier with monthly credits
- Open source infrastructure
- Large concurrency on the Start-up plan
Cons
- Compliance only listed for Enterprise
- GB-second billing is hard to forecast
- Pricing and plan details sit on a separate page from the docs
Key capabilities
Frequently asked questions
How much does Kernel cost?
Free is $0 with $5 monthly credits, Hobbyist is $30 and Start-up is $200 a month. Enterprise is custom.
How is usage billed?
Usage is billed at $0.0000166667 per GB-second.
Does Kernel list compliance?
The pricing page lists SOC2 and HIPAA compliance on the Enterprise plan.