HolidayFox alternatives
12 MCP servers, A2A agents and x402 APIs that also do payments, calendar & scheduling, ranked by how much they overlap with HolidayFox (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| HolidayFox (this one) | MCP server | Yes | – | – |
| Black Car Service — Bay Area Ride Quotes | MCP server | Yes | – | – |
| Coordinalo — Service Business Operations | MCP server | Yes | – | – |
| Kaio | MCP server | Yes | – | – |
| PaidHandshake Exchange | A2A agent | Yes | 11 | 90/100 |
| NogPets | MCP server | Yes | 40 | 80/100 |
| JooVoice | MCP server | Yes | – | 55/100 |
| Avaza | MCP server | Yes | – | – |
| Jobkeepr | MCP server | Yes | – | – |
| LovedOne Soft MCP | MCP server | Yes | – | – |
| RadiusOS CRM | MCP server | Yes | – | – |
| TravelFinder by BeachFinder | A2A agent | Yes | 4 | – |
| SursaTech AI Advisor | A2A agent | Yes | 10 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Black Car Service — Bay Area Ride Quotes Live MCP
Bay Area SUV quotes, tentative availability and pending ride requests with secure web checkout.
MCP server · co.blackcarservice.www · also does payments, calendar & scheduling
- Coordinalo — Service Business Operations Live MCP
Scheduling, availability, clients, billing and CRM for appointment-based services.
MCP server · com.coordinalo · also does payments, calendar & scheduling
- Kaio Live MCP
Find and book local businesses in Italy on Kaio: real free times, booking, online payment link.
MCP server · com.akaion · also does payments, calendar & scheduling
- 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 payments, calendar & scheduling
- NogPets Live MCP
Run your pet grooming business from your AI assistant. Book pet care in Stellenbosch.
MCP server · com.nogpets · 40 tools · check 80/100 · also does payments, calendar & scheduling
- JooVoice Live MCP
Lets your AI agent make real phone calls: bookings, appointments, cancellations, refunds.
MCP server · com.joovoice · check 55/100 · also does payments, calendar & scheduling
- Avaza Live MCP
Manage Avaza projects, tasks, timesheets, expenses, invoices, and scheduling from AI assistants.
MCP server · com.avaza · also does payments, calendar & scheduling
- Jobkeepr Live MCP
Manage jobs, customers, scheduling, estimates and invoices for a field service business.
MCP server · com.jobkeepr · also does payments, calendar & scheduling
- LovedOne Soft MCP Live MCP
LovedOne Soft: clients, visits, notes, invoices, scheduling. API key or OAuth care_circle:write.
MCP server · app.lovedone · also does payments, calendar & scheduling
- 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, calendar & scheduling
- TravelFinder by BeachFinder Live A2A
Composes trips of up to 30 nights to any named city or locality worldwide from one total EUR budget, using independently resolved geography, provider-priced accommodation, strict country constraints, optional activities…
A2A agent · BeachFinder · 4 skills · also does payments, calendar & scheduling
- SursaTech AI Advisor Live A2A
SursaTech AI Advisor for an AI-native product engineering company in Kathmandu, Nepal, founded in 2017. Access to company knowledge (AI agent development, RAG, services, portfolio, process, profile, pricing), project-re…
A2A agent · SursaTech · 10 skills · check 90/100 · also does payments, calendar & scheduling