kitio.aiSupermemory vs P402
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Supermemory has the lower starting price: about $19 a month, against $49 for P402.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Per-user memory graphs
- SuperRAG retrieval
- Semantic and graph search
- API, plugins and MCP
- Gmail, S3 and web connectors
- Self-hosted option
- Per-request AI cost ledger
- Customer and feature margin reports
- OpenAI-compatible routing endpoint
- Metadata-only privacy mode
- MCP server and SDK
- Budgets and policy controls
| Feature | Supermemory | P402 |
|---|---|---|
| Best for | Memory and continual learning engine for AI agents | Meters every AI API call to track cost, margin and budget by owner |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $19/mo | $49/mo |
| Free plan | Yes | Yes |
| Made by | Supermemory | P402 |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Supermemory has the lower starting price: about $19 a month, against $49 for P402.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- $5 of credits each month
- Same usage rates as paid plans
Pro
$19/mo
- $20 of usage included
- 3 team seats
- Auto top-up
Max
$100/mo
- $130 of usage included
- Gmail connector
Scale
$399/mo
- $600 of usage included
- S3 and web crawler connectors
- SOC 2, HIPAA BAA, self-hosting
Enterprise
Contact sales
- Custom deployments
- Dedicated engineering
5 plans
Sandbox
Free
- 25k events per month
- 14-day retention
- Community support
Build
$49/mo
- 250k events per month
- 30-day retention
- API exports
Growth
$199/mo
- 2M events per month
- Customer cost attribution
- Waste and cache reports
Scale
$799/mo, annual contract
- 20M events per month
- Customer budgets
- Margin floor enforcement
Enterprise
Contact sales
- SSO, SAML and SCIM
- Custom retention and SLA
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Supermemory
- Works with any model or agent harness
- No embeddings to manage
- Repeated content is not billed
- Usage costs on top of plan credit
- Gmail connector starts at Max
- Compliance features only on Scale
P402
- Ties every AI dollar to an owner
- Works without storing prompt content
- Free sandbox for evaluation
- Scale tier requires an annual contract
- Some optimization features are still gated
- Overage fees on event volume
Which one should you choose?
Choose Supermemory if you want:
- Works with any model or agent harness
- No embeddings to manage
- Repeated content is not billed
Watch out: usage costs on top of plan credit.
Choose P402 if you want:
- Ties every AI dollar to an owner
- Works without storing prompt content
- Free sandbox for evaluation
Watch out: scale tier requires an annual contract.
Supermemory vs P402 FAQ
What is the difference between Supermemory and P402?
Supermemory: Memory and continual learning engine for AI agents. P402: Meters every AI API call to track cost, margin and budget by owner. Both are models & apis tools.
Is Supermemory or P402 cheaper?
Supermemory has the lower starting price: about $19 a month, against $49 for P402.
Do Supermemory and P402 have free plans?
Supermemory: Yes. P402: Yes.
Who makes Supermemory?
Supermemory is made by Supermemory, based in United States.
Who makes P402?
P402 is made by P402.
Which should I choose, Supermemory or P402?
Choose Supermemory if you value works with any model or agent harness and no embeddings to manage. Choose P402 if you value ties every ai dollar to an owner and works without storing prompt content.