#1 AIPaid
proofport-ai — alternative #1 to OpenStoa
📇 ☁️ - Zero-knowledge proof generation MCP server for AI agents. Lets agents prove identity claims (Coinbase KYC, Country, Google OIDC, Goog...
GitHub source
Recorded alternatives
Alternatives to OpenStoa
Every candidate below sits in AI. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 AIUnknown
vaulted-mcp-server — alternative #2 to OpenStoa
📇 🏠 🍎 🪟 🐧 - Share encrypted, self-destructing secrets from your AI agent. Zero-knowledge E2E encryption. Agent-blind input sources (env:, fi...
GitHub source
#3 AIUnknown
vvpro.ai — alternative #3 to OpenStoa
Bichev/agentradar-mcp 📇 ☁️ 🍎 🪟 🐧 - On-chain trust oracle for the ERC-8004 + x402 agent economy. 18 tools for verifying AI agents: 6-signal c...
Catalogue source
#4 AIFree
Symphony — alternative #4 to OpenStoa
⭐ 26.7k [OpenAI] — Turns tracker issues into isolated autonomous implementation runs: polls Linear, GitHub Issues, Jira, Asana, or GitLab, c...
GitHub source
#5 AIFree
Upsonic — alternative #5 to OpenStoa
Agent framework for fintech and banking with built-in MCP support, guardrails, and tool server architecture.
GitHub source
#6 AIFree
Presidio (Microsoft — alternative #6 to OpenStoa
SDK for detecting, redacting, masking, and anonymizing sensitive personally identifiable information (PII) across text and images. MIT licen...
GitHub source
#7 AIFree
Reor — alternative #7 to OpenStoa
Private & local AI personal knowledge management app for high entropy people. | Cross
GitHub source
#8 AIFreemium
Rizzy Agent — alternative #8 to OpenStoa
Unlock X Twitter lead generation and outreach with an AI powered agent. [Freemium]
Catalogue source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with OpenStoa directly — Oryxen records pricing classes, not live quotes.