Comet vs Manus Pricing (2026)

How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.

Comet pricing Manus pricing
Starts at $19/mo $20/mo
Number of plans 4 3
Free plan —
Free trial —
Pricing model hybrid usage-based

Price is one row. To weigh the features too, use our feature comparison template →

Comet pricing

Official page

Open Source

$0/mo
  • Full AI observability & agent testing feature set
  • True OSS: same codebase as the hosted versions
  • Agent tracing & analysis
  • Test Suites & assertions
  • Agent Playground

Free Cloud

$0/mo
  • Up to 10 team members
  • 25k spans per month
  • 60-day data retention
  • Agent tracing & analysis
  • Test Suites & assertions
  • Agent Playground
  • Ollie coding harness trial

Pro Cloud

Popular
$19/mo
  • Up to 50 team members
  • 100k spans per month
  • 60-day data retention
  • Customizable monthly span limits
  • Customizable data retention periods

Enterprise

Custom
  • Unlimited team members
  • Custom usage plans
  • Flexible deployments
  • Service accounts and view-only users
  • Single sign-on
  • Dedicated support and SLAs
  • SOC 2, ISO 27001, ISO 9001, HIPAA, and GDPR compliance

Manus pricing

Official page

Plus

$20/mo
  • 300 refresh credits everyday
  • 4,000 credits per month
  • In-depth research for everyday tasks
  • Professional websites for standard output
  • Insightful slides for regular content
  • Task scaling with Wide Research
  • Early access to beta features
  • 20 concurrent tasks
  • 20 scheduled tasks

Pro

Popular
Custom
  • 300 refresh credits everyday
  • 8,000 credits per month
  • In-depth research with self-set usage
  • Professional websites for changing needs
  • Insightful slides for steady creation
  • Wide Research scaled to your chosen plan
  • Early access to beta features
  • 20 concurrent tasks
  • 20 scheduled tasks

Max

Custom
  • 300 refresh credits everyday
  • 40,000 credits per month
  • In-depth research for large-scale tasks
  • Professional websites with data analytics
  • Insightful slides for batch production
  • Wide Research for sustained heavy use
  • Early access to beta features
  • 20 concurrent tasks
  • 20 scheduled tasks

Comet vs Manus FAQ

Which one is cheaper?
Comet starts lower at $19/mo, compared to $20/mo for Manus.
Can I use either one for free?
Comet has a free plan. Manus doesn't — you'll need to pay from day one.
How do they charge?
Different approach here. Comet uses hybrid pricing, while Manus goes with usage-based. That changes the math depending on your team size and usage.
Which one is a better deal?
Depends on what you need. Comet: At $19/mo for Pro, Comet undercuts most enterprise-first MLOps and LLM observability tools that gate everything behind a sales call — this is a land-and-expand play aimed at developers and small teams who'd otherwise bounce off a 'contact us' wall. Manus: Hard to pin exact positioning without visible Pro/Max pricing, but locking those tiers behind 'Custom' and skipping a free trial suggests they're not competing on price transparency — they're betting the product sells itself to teams already sold on AI agents. That's a premium-leaning move, not a budget land-grab.

Still deciding? See the best Comet alternatives or the best Manus alternatives, ranked with verified pricing.

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