past.dev vs Isonapse
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
past.dev compared with Isonapse
| Detail | 
past.dev | 
Isonapse |
|---|
| What it does | Memory for AI agents
| The governance layer for AI agents
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| Stage | Not given
| MVP
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| Founded | Not given
| 2026
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| Based in | Not given
| CH
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| Pricing model | Not given
| Not given
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| Pricing | Not given
| Agent Hook for Claude Code (public beta, available now), Community Edition (public beta, early September 2026, free), Enterprise Edition (Q4 2026)
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| Key features | - Ingest timestamped text
- Recall with ranked documents
- Dated evidence and sources
- Audience-based access control
- Query past dates
- Deletion and data removal
- SOC 2 Type II certified
- Self-hosting option
- MCP server integration
| - Policy-based rule definition for agent actions
- Checkpoint enforcement before every action
- Tamper-evident signed audit ledger
- Vendor-neutral across models and harnesses
- Deterministic decision-making without LLMs
- Offline enforcement without network connectivity
- Budget caps and cost control
- Data tokenization and secret placeholder support
- One-click installation for Claude Code
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| What makes it different | - Maintains history of fact changes with dates
- Returns current facts not similarity-ranked text
- Verifiable with source attribution
- Works at scale with minimal accuracy loss
| - Neutral layer enforcing policies across any agent, model, or harness
- Self-hosted on your hardware with no telemetry or cloud dependency
- Cryptographically verified audit trail you can check offline
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▲ +1 (up) since last check | 5 ▲ +5 (up) since last check |
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| Trust Flow (Majestic) | 0 | 9 |
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| Citation Flow (Majestic) | 19 | 24 |
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| Referring domains (Majestic) | 8 | 64 |
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3 details filled in for both companies.
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