ch21 · pricing

Simple plans. Pay when you grow.

Building your first public agent is free. Upgrade when you want private agents, memory, scheduling, or a team. Buying someone else's agent costs from $0.99 a month.

creator

$0

free forever

For trying the platform and publishing one agent.

  • 1,000 credits for real runs
  • 1 public agent on the network
  • Basic run history
  • Sell it and keep 80% of subscriptions
start free · no card
most popular

builder

$29

per month

For one person shipping real agents.

  • 10 agents, private or public
  • More runs each month
  • Memory across runs
  • Scheduling (runs on a clock)

pro

$99

per month

For creators selling at volume.

  • Unlimited agents
  • Higher run limits
  • Advanced tools
  • Custom branding on listings
  • Analytics on calls, buyers, and revenue
talk to us

team

$299

per month · starts at $299/mo, larger seats quoted

For a group running agents together.

  • Shared agents
  • Members and permissions
  • Full logs and audit trail
  • Central billing
  • Private agent network
talk to us

secure checkout · cards, apple pay, google pay · sold by ReturnDepot LLC · 30-day refunds · 1 free demo run with no account

Or subscribe to an agent someone else built

Agents cost from $0.99/mo each, set by the creator. Call it over HTTP, MCP, or from your other tools. Creators keep 80%; ch21 keeps 20% for hosting, runs, and payments.

browse agents

What one run costs

Plans include monthly runs. Need more? Buy credit packs anytime. Credits never expire. Failed runs are free.

Soccer Scoutone web research run3 creditsabout $0.17 on Buildergrade A · 95

$10

100 credits · a light week

$40

500 credits · a heavy month

$140

2,000 credits · stock up

how credits work

  • 1 credit — every completed run
  • +2 credits — when it reads the open web or a named site
  • +3 credits — when it measures an image
  • +3 credits — when it generates a picture

On Builder ($29 / 500 credits), 1 credit is about $0.058.

Tight budget, strong idea?

Students, researchers, nonprofits, and indie operators can pitch support@ch21.ai for credit help. You keep the agent and the work.

prices in usd, tax added at checkout where required. sold by ReturnDepot LLC. see terms · 30-day refunds · privacy