Provared vs Stacktrace
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Provared compared with Stacktrace
| Detail | 
Provared | 
Stacktrace |
|---|
| What it does | Proof of what an AI agent was allowed to do, and what it then did
| Real-time steering and guardrails for AI agents
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|---|
| Stage | Startup
| Not given
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| Founded | 2026
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Open source
| Freemium
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| Pricing | Not given
| Team: Free per organization, unlimited users, 200 session-hours per month. Enterprise and Gateway: Custom pricing, billed annually.
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| Key features | - Signed permissions with passkey authentication
- Receipts for each agent action with signatures
- Free checker tool to verify compliance
- Quantum-safe signatures (Ed25519 and ML-DSA-87)
- Permission narrowing for helper agents
- Permission cancellation with signed acknowledgement
- JavaScript and Python libraries
- LangChain and Pydantic AI middleware
| - Reads every tool call agents make and blocks unsafe ones before they run
- Catches stalled and runaway sessions while they run
- Steers agents back when they go past what was asked
- Tracks every session's tokens against usual usage
- Stops credential and data leaks before they leave the machine
- Inventories all agents, MCP servers and skills in use
- Blocks dangerous calls before they run in agent hooks and at the gateway
- Sends every finding to Slack, webhook or SIEM
- Verifies each agent's identity before access
- Keeps audit-grade masked records of every action and decision
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| What makes it different | - Only open-source project combining machine-checkable limits, permission narrowing for helpers, and signed permission cancellation
- Built entirely from published standards with no hand-made components
- Free and no dependencies, sends nothing anywhere or holds money
- Distinguishes between record integrity and whether agent stayed within permission
- All published versions stay available for backward compatibility
| - Works with Claude Code, Codex, Cursor, Devin and more
- Runs on your machines, gateways and in the cloud
- Active steering corrects or stops drifting runs
- One policy applied across all MCP servers, plugins and skills
- Continuously monitors components for known vulnerabilities
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 3 ▲ +2 (up) since last check |
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| Trust Flow (Majestic) | 0 | 13 |
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| Citation Flow (Majestic) | 0 | 25 |
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| Referring domains (Majestic) | 0 | 23 |
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4 details filled in for both companies.
More alternatives to Provared More alternatives to Stacktrace