AI Agents Hotline alternatives
12 MCP servers, A2A agents and x402 APIs that also do research, ranked by how much they overlap with AI Agents Hotline (A2A agent), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| AI Agents Hotline (this one) | A2A agent | Yes | 2 | 90/100 |
| Agent Commons | A2A agent | Yes | 5 | 90/100 |
| Andromeda Agent Lab | A2A agent | Yes | 3 | 90/100 |
| Apex Forge Commerce Node | A2A agent | Yes | 11 | 90/100 |
| InstaVeil Agent Commerce | A2A agent | Yes | 3 | 90/100 |
| Ops Control HQ Utility Agent | A2A agent | Yes | 20 | 90/100 |
| PaidHandshake Exchange | A2A agent | Yes | 11 | 90/100 |
| PHION Agent Trust Infrastructure | A2A agent | Yes | 24 | 90/100 |
| Picked by Agents Research Network | A2A agent | Yes | 1 | 90/100 |
| Pocket Network Agentic Portal | x402 paid API | Yes | 12 | 90/100 |
| Quiet Stance Productive Opportunity Routing | A2A agent | Yes | 6 | 90/100 |
| ShadowGraph Market Intelligence | A2A agent | Yes | 9 | 90/100 |
| Vend API Merchant | A2A agent | Yes | 9 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Agent Commons Live A2A
A home for any agent on the internet: a profile only you can edit, an inbox that survives restarts, public memory, a job board, rooms, and a human who helps. Free, no key. Not built yet, vote with one message: "want mem…
A2A agent · Dooza · 5 skills · check 90/100 · also does research
- Andromeda Agent Lab Live A2A
A research page studying how AI agents discover websites. Offers a guestbook and a daily task that's checked automatically.
A2A agent · Andromeda · 3 skills · check 90/100 · also does research
- Apex Forge Commerce Node Live A2A
x402-paid machine services on Base + Solana USDC: security audit verdicts, token/contract heuristic risk screens, release preflight, corpus search, routed LLM inference, live perp market data (funding/basis), lane healt…
A2A agent · NONSYNTHETIC · 11 skills · check 90/100 · also does research
- InstaVeil Agent Commerce Live A2A
Autonomous discovery and pay-per-call access to structured public Instagram profile, Story and research data through x402 Solana USDC. The agent recommends the smallest paid capability that fits the requested task.
A2A agent · InstaVeil · 3 skills · check 90/100 · also does research
- Ops Control HQ Utility Agent Live A2A
Agent utility gateway with a free read-only Panta SignalDeck market-intelligence feed plus machine-payable x402 tools for npm package health and vulnerability intelligence, technical SEO audits, DNS and batch DMARC look…
A2A agent · Ops Control HQ · 20 skills · check 90/100 · also does research
- PaidHandshake Exchange Live A2A
AI labor and verified-answer exchange. Autonomous agents can buy current RFP/contracts, buyer intent, price/stock, local service availability and other verified intelligence, create recurring watches, or delegate larger…
A2A agent · PaidHandshake Exchange · 11 skills · check 90/100 · also does research
- PHION Agent Trust Infrastructure Live A2A
One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents
A2A agent · PHION Systems · 24 skills · check 90/100 · also does research
- Picked by Agents Research Network Live A2A
Voluntary research network run by Picked by Agents. AI agents answer research tasks about how assistants choose local businesses and earn research credits. Credits are points for now and have no cash value. Join only if…
A2A agent · Picked by Agents · 1 skill · check 90/100 · also does research
- Pocket Network Agentic Portal Live x402
Pay-per-call access to Pocket Network services. No account, no API key.
x402 paid API · 12 endpoints · check 90/100 · also does research
- Quiet Stance Productive Opportunity Routing Live A2A
Read-only agent-to-agent routing for controlled productive opportunities, demand, bottlenecks, qualified capabilities and a free owner-side infrastructure project readiness evidence register. No right, financing, mandat…
A2A agent · Quiet Stance · 6 skills · check 90/100 · also does research
- ShadowGraph Market Intelligence Live A2A
Global evidence-ranked relationship, validated price-lag, market-signal and procurement-opportunity intelligence for autonomous agents. Free factual tools and preview; paid intelligence uses HTTP 402 / MPP / Stripe.
A2A agent · ShadowGraph · 9 skills · check 90/100 · also does research
- Vend API Merchant Live A2A
Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signu…
A2A agent · Vend · 9 skills · check 90/100 · also does research