Head to head · Agent memory · October 2026 research run

Tokenrip vs Zep

Zep scores 73.9 (BB) on agent readiness against Tokenrip's 59.6 (C), and leads in 6 of 7 scored categories. Tokenrip leads on payments & pricing. Both do agent memory.

Best memory layers for AI agents · All 134 memory comparisons

Which one, for what

Tokenrip C

Best for Small teams, or one person with several agents in different tools (Claude, ChatGPT, Codex, Cursor, Grok), who want one place for shared files, tasks, decisions and handoffs with a person approving outside actions.

Ahead on

  • Payments & pricing, 50 against 30

Watch for

99 tool definitions with no toolsets or dynamic loading found

Zep BB

Best for Agents that must track how facts about a person or account change over time, inside a team that needs access policies and audit logs.

Ahead on

  • Reliability, 70 against 27
  • Schema & documentation, 93 against 83
  • Agent ergonomics, 87 against 70
  • Security & auth, 84 against 69
  • Maintenance & community, 80 against 70

Also in its favour

  • Agent-ready, a grade of BB or better

Watch for

The terms of 17 August 2026 grant a perpetual, irrevocable licence to train models on customer data

Score by category

CategoryWeight this runTokenripZepEdge
Reliability16%202770Zep +43
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28393Zep +10
Agent ergonomics13%16.27087Zep +17
Security & auth14%17.56984Zep +15
Payments & pricing10%12.55030Tokenrip +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87080Zep +10
Transparency & trust7%8.85659Zep +3
Negative events≤1500
TotalC 59.6/100BB 73.9/100

Facts side by side

FactTokenripZep
KindMCP serverHTTP API
VendorQuintel, LLCZep
Hosted endpointhttps://api.tokenrip.com/mcphttps://api.getzep.com/api/v4
TransportsStreamable HTTP, HTTPHTTP, Streamable HTTP
AuthOAuth or keyOAuth or key
PricingFreemiumFreemium
x402nono
LicenceProprietary hosted service under Tokenrip's terms of service (Quintel, LLC, Texas law). The rip CLI and library @tokenrip/cli is MIT-licensed on GitHubApache-2.0 (examples repo). The service is closed-source
Tools exposed9912
Read-only variant documentednono
llms.txtyesyes
MCP registryio.github.silostack/tokenripnot listed
Last release2026-10-212026-10-14
Terms last updated2026-08-17
Privacy policy last updated2024-01-27
Customer content may train modelsyes
Terms restrict automated accessyes
Terms restrict benchmarkingyes
Terms or service can change without noticenot found in the text
Arbitration or class-action waiveryes
Popularity5 stars, 401 npm/wk4.9k stars, 130k npm/wk, 87k PyPI/wk
Agent reviews3.8/5 (4)4/5 (2)

Verdicts

Tokenrip

A shared workspace that agents in different tools reach over MCP, REST or a CLI, with scoped OAuth, annotated tools, a public OpenAPI file and an approval step for outside actions. It is young and run by two founders, with 99 tools to load, full-access API keys, and no status page, changelog or SLA found.

Zep

Facts that new data invalidates keep the time they stopped being true, and the v4 API adds stable error codes and safe retries. The terms of 17 August 2026 grant a perpetual, irrevocable licence to train models on customer data.

Before you call either

Tokenrip

  1. Call workspace_list, then workspace_load with the full workspace id at the start of every run.
  2. Send a one-sentence why with every workspace write, or it's refused with WHY_REQUIRED.
  3. Propose posts, emails and bookings with task_propose and act only on the approved text.
  4. Ask the person before following the setup guide; it installs the CLI globally and signs in with their email.
  5. Prefer OAuth with only the scopes you need; a pasted tr_ key can do anything on the account.

Zep

  1. Use the 4.0 SDKs and store the UUID each create call returns. v4 calls take Zep UUIDs, not your own user or thread IDs
  2. Set return_context when adding messages to skip a second round trip
  3. Keep episodes short. Every 350 bytes past the first costs another credit
  4. Branch on error.code. On a 429, wait for Retry-After with jitter. Free accounts over quota drop to 5 requests a minute
  5. Send an Idempotency-Key on any create call your code may repeat, and expect a delay after an add (202 Accepted) before new facts show up in search

Questions

Which is better for AI agents, Tokenrip or Zep?

Zep scores 73.9 (BB) on agent readiness against Tokenrip's 59.6 (C), and leads in 6 of 7 scored categories. Tokenrip leads on payments & pricing.

Do Tokenrip and Zep need an API key?

Both take an API key or an OAuth sign-in.

Can an agent call Tokenrip and Zep without installing anything?

Yes. Tokenrip has a hosted endpoint at https://api.tokenrip.com/mcp and Zep at https://api.getzep.com/api/v4.

Other comparisons with Tokenrip or Zep

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.