FishMem

Clear pricing that grows with agent traffic.

Start free, then move to a monthly plan as memory API traffic grows. Writes and searches share one balance; reads stay free.

  • No card required to start
  • Monthly subscriptions
  • Export or delete at any time

Hobby

Freeno card required
Included credits
21,000 included credits per month
Best for
Prototyping memory for a single agent or side project
Visibility
Request and usage dashboard
Support
Community support
Platform access
1 project; same versioned API and dashboard
Data ownership
Workspace-scoped memories that you can export or delete at any time.
Get your API key

Starter

Most popular
$19per month
Included credits
120,000 included credits per month
Best for
Small apps moving from prototype to live traffic
Visibility
Request and usage dashboard
Support
Community support
Platform access
3 projects · shared credits; same versioned API and dashboard
Data ownership
Workspace-scoped memories that you can export or delete at any time.

Pro

$249per month
Included credits
1,600,000 included credits per month
Best for
Higher-volume apps using the self-serve hosted API
Visibility
Request and usage dashboard
Support
Email support
Platform access
25 projects · shared credits; same versioned API and dashboard
Data ownership
Workspace-scoped memories that you can export or delete at any time.

Enterprise

Custom

Teams that need a negotiated capacity or deployment review

Included credits
Custom capacity after requirements review
Platform access
Security, compliance, and deployment scope agreed explicitly

Credits are consumed per API operation. The self-hosted open-source engine is free; infrastructure and model-provider costs remain with the deployer.

Credits per operation

Inferred writes run fact extraction; infer=false stores submitted records verbatim. Reads and lists are free.

OperationBilling unitCredits per request
memories.add (infer=true)Started 8 KB input block2
memories.add (infer=false)Started 8 KB input block1
documents.extractStarted 5 MB file block50
documents.ingestProjected source chunk1
documents.searchDocument search1
memories.searchSemantic search1
memories.get / listRead0

Pricing questions

How do credits work?

A search costs 1 credit. Writes are measured in started 8 KB blocks of input: 2 credits per block for an inferred write, 1 per block for a verbatim one, so a normal conversational write is a single block. Reads and list operations are free. Document extraction is measured in started 5 MB blocks.

Is the open-source engine billed?

No. The Apache-2.0 engine is free to self-host. You remain responsible for your own infrastructure, model-provider, backup, and operations costs.

What happens when the balance reaches zero?

New writes and searches pause, while reads remain available. Upgrade the plan or contact support to resume metered operations.

Can I export my data?

Yes. Memory namespaces can be exported, and the related resources expose explicit deletion paths.