Claude remembers everything.
Persistent AI memory for developers who use Claude every day.
Flat monthly subscription — no per-query costs, no credits, no surprises. Cancel anytime.
Pricing plans
STARTER
Experience persistent memory
Billed monthly · cancel anytime from your dashboard
SOLO
Your personal AI memory
Billed monthly · cancel anytime from your dashboard
PROFESSIONAL
For serious daily AI development
Billed monthly · cancel anytime from your dashboard
TEAM
Your team's shared institutional memory
All plans billed monthly. Cancel anytime from your dashboard. No contracts, no lock-in.
“We run our entire operation on Parametric Memory.”
— The team that built it
vs. Competitors
Parametric Memory Professional ($29/mo) vs. Mem0 Starter ($19/mo) vs. Zep Flex ($25/mo)
Pricing model
- Parametric Memory
- Flat monthly subscription
- Mem0
- Subscription + overages
- Zep
- Credits (pay-as-you-go)
Dedicated instance
- Parametric Memory
- Yes (hosted, managed)
- Mem0
- No (shared)
- Zep
- No (shared)
SSL/TLS certificate
- Parametric Memory
- Yes (per instance)
- Mem0
- Shared / CDN
- Zep
- Shared / CDN
Cryptographic proofs
- Parametric Memory
- Yes (RFC 6962)
- Mem0
- No
- Zep
- No
Markov prediction
- Parametric Memory
- Yes (64% hit rate)
- Mem0
- No
- Zep
- No
Graph/relational memory
- Parametric Memory
- Yes (included)
- Mem0
- No ($249 Pro only)
- Zep
- Yes
MCP native
- Parametric Memory
- Yes
- Mem0
- No
- Zep
- No
Per-query costs
- Parametric Memory
- None (flat rate)
- Mem0
- Yes (limits)
- Zep
- Yes (credits)
Your data isolated
- Parametric Memory
- Yes (dedicated DB)
- Mem0
- No (shared DB)
- Zep
- No (shared DB)
Frequently Asked Questions
Parametric Memory is built on cryptographic foundations. Every memory operation is verifiable via RFC 6962 Merkle proofs, making memory auditable and tamper-evident — critical for regulated AI systems. We include Markov-chain prediction (64% hit rate) to anticipate what your AI will need next. MCP support is native, not bolted on. Your substrate runs in isolated containers — not shared infrastructure. And pricing is flat-rate: no per-query fees that explode as your system scales.