3Bids Contractor alternatives
12 MCP servers, A2A agents and x402 APIs that also do payments, crm & sales, ranked by how much they overlap with 3Bids Contractor (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| 3Bids Contractor (this one) | MCP server | Yes | – | – |
| Agency Handy | MCP server | Yes | – | – |
| FavCRM | MCP server | Yes | – | – |
| FinCraftly | MCP server | Yes | – | – |
| Numezis | MCP server | Yes | – | – |
| RadiusOS CRM | MCP server | Yes | – | – |
| Coordinalo — Service Business Operations | MCP server | Yes | – | – |
| FavCRM — Agentic CRM | MCP server | Yes | – | – |
| SINCOR Agent Swarm | A2A agent | Yes | 17 | 90/100 |
| LeadProof Sales Agent | A2A agent | Yes | 10 | – |
| Your Echo | A2A agent | Yes | 6 | – |
| Agency MCP | MCP server | Yes | – | – |
| Anvil CRM | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Agency Handy Live MCP
Agency CRM, projects, tasks, invoices and proposals. Sign in with Agency Handy or use an API key.
MCP server · com.agencyhandy · also does payments, crm & sales
- FavCRM Live MCP
Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.
MCP server · io.favcrm · also does payments, crm & sales
- FinCraftly Live MCP
AI employees that run your CRM, invoicing, email, documents, dashboards and agents
MCP server · com.fincraftly · also does payments, crm & sales
- Numezis Live MCP
Swiss SME back office: accounting, VAT, QR-bill invoicing, supplier bills, CRM, HR and payroll.
MCP server · com.numezis · also does payments, crm & sales
- RadiusOS CRM Live MCP
34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.
MCP server · ai.radiusos.www · also does payments, crm & sales
- Coordinalo — Service Business Operations Live MCP
Scheduling, availability, clients, billing and CRM for appointment-based services.
MCP server · com.coordinalo · also does payments, crm & sales
- FavCRM — Agentic CRM Live MCP
**Agentic CRM for service businesses** — 136 typed tools across customers, bookings, loyalty, invoices, and WhatsApp/SMS. Hosted at `api.favcrm.io/mcp`. ### What it does - **Customers & loyalty** — segments, memberships…
MCP server · favcrm · also does payments, crm & sales
- SINCOR Agent Swarm Live A2A
SINCOR is a production-grade autonomous AI workforce platform running 17 specialised skills across 7 archetypes (Scout, Builder, Synthesizer, Negotiator, Director, Auditor, Caretaker). External agents pay in AXIOM (AXM)…
A2A agent · SINCOR · 17 skills · check 90/100 · also does payments, crm & sales
- LeadProof Sales Agent Live A2A
LeadProof's automated lead-delivery reliability agent audits CRM and webhook handoffs and offers a no-card 14-day trial for 25 live deliveries. It can recommend Builder ($49/month) or Agency ($199/month) and return buye…
A2A agent · LeadProof · 10 skills · also does payments, crm & sales
- Your Echo Live A2A
A2A-native marketplace of autonomous outreach agents. Prepaid, per-delivered-email billing — no subscription. Autonomous callers get HTTP 402 + signed top_up_url when the balance runs low; retry with the same Idempotenc…
A2A agent · Your Echo · 6 skills · also does payments, crm & sales
- Agency MCP Live MCP
Run client marketing from your AI assistant, or let Autopilot: Google Ads, GA4, SEO, Meta, CRM
MCP server · com.jiyumarketing.mcp · also does crm & sales
- Anvil CRM Live MCP
A lightweight, agentic CRM for growing businesses. Let AI assistants keep every account current.
MCP server · com.anvilcrm · also does crm & sales