Provared vs SpinSponsor
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 SpinSponsor
| Detail | 
Provared | 
SpinSponsor |
|---|
| What it does | Proof of what an AI agent was allowed to do, and what it then did
| Earn 50% of ad revenue while Claude Code works
|
|---|
| Stage | Startup
| Not given
|
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| Founded | 2026
| Not given
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| Based in | Not given
| GB
|
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| Pricing model | Open source
| Free
|
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| Pricing | Not given
| Not given
|
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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
| - Clearly labelled sponsored messages in Claude Code
- Pause and resume sponsorship with /ads commands
- Dashboard to track earnings and request payouts
- Never reads prompts, code or files
- Supports local terminal and Desktop Code sessions
- Link up to 3 machines per developer account
- Minimum £10 balance required for bank payouts via Stripe
- Earnings pending for at least 30 days before available
|
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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
| - Only monetization option for Claude Code developers that preserves privacy and code security
- Highest revenue share at 50% of advertiser spend
- No targeting based on code or prompts—completely privacy-first
- Fully optional and easy to pause at any time
|
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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 | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 0 | 0 |
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| Referring domains (Majestic) | 0 | 0 |
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4 details filled in for both companies.
More alternatives to Provared More alternatives to SpinSponsor