Calendly is the default booking tool for B2B professionals. For most use cases, it’s the right answer. But four specific situations make people look for alternatives:
- Per-seat pricing gets expensive at team size
- Custom domain isn’t supported natively
- Service-business features (packages, recurring) are missing
- You want to keep email/SMS on your own providers
If any of these apply, here are the alternatives worth considering.
1. Cal.com — open-source Calendly
Best for: developers and teams that want self-hosting or open-source.
Pricing: Free self-hosted; cloud Pro starts at $15/seat/month.
Strengths:
- Open source (MIT license) — fork it, host it, modify it
- Per-seat pricing similar to Calendly
- Good multi-staff features
- API-first design
- Active community
Weaknesses:
- Polish lags Calendly slightly
- Self-hosted means you maintain it
- Cloud pricing isn’t dramatically cheaper than Calendly
2. Acuity Scheduling — service-business focus
Best for: salons, spas, fitness, coaching practices.
Pricing: $20-61/month flat (Squarespace).
Strengths:
- Per-business pricing (not per-seat)
- Recurring appointments
- Package / subscription billing
- Class / group bookings
- Better for service businesses than Calendly
Weaknesses:
- More complex than Calendly
- Less B2B integration depth (no Salesforce native)
- Still no custom domain natively
3. Zedule — flat pricing + BYO providers
Best for: small / mid-sized service businesses or solo professionals who want low cost and brand control.
Pricing: $100/year flat. Includes unlimited staff, custom domain, BYO email + SMS.
Strengths:
- $100/year regardless of team size
- Custom domain (
book.yourbusiness.com) included - BYO email/SMS (you connect your own providers, no markup)
- Per-tenant database isolation (each business is isolated on Cloudflare D1)
- Edge-deployed (fast everywhere)
Weaknesses:
- Newer product (less polish than Calendly in some flows)
- Fewer enterprise integrations (no native Salesforce)
- B2B meeting features (round-robin, workflow automations) are basic vs Calendly
4. SimplyBook.me — feature-rich service-business
Best for: service businesses that need a wide feature catalogue.
Pricing: $9.90-59.90/month + add-on costs.
Strengths:
- Wide feature catalogue (intake forms, gift cards, packages, classes)
- Multiple languages supported
- Role-based access
- White-label option
Weaknesses:
- A la carte pricing — features are unlocked one by one, fees stack up
- UX is dated
- Branding control limited on lower tiers
Compare Zedule vs SimplyBook →
5. SquareUp Appointments — Square ecosystem
Best for: businesses already using Square POS.
Pricing: Free (1 staff) or $29-69/month for multi-staff.
Strengths:
- Tight Square POS + payments integration
- Free tier is generous for solo
- Payment, invoicing, retail in one ecosystem
Weaknesses:
- Only makes sense if you’re using Square POS
- Branding control limited
- Outside the US, less ecosystem fit
Compare Zedule vs Square Appointments →
6. YouCanBookMe — minimalist
Best for: very simple booking needs (1 person, few services).
Pricing: Free (1 calendar) or $14-25/month.
Strengths:
- Clean, simple UI
- Cheap
- Solid Google Calendar integration
Weaknesses:
- No multi-staff
- Limited customisation
- Missing service-business features (packages, recurring, classes)
Compare Zedule vs YouCanBookMe →
7. Setmore — generous free tier
Best for: solo or 2-person businesses on a budget.
Pricing: Free (4 users) or $5-9/user/month.
Strengths:
- Generous free tier (4 staff, unlimited bookings)
- Per-user pricing instead of per-seat
- Includes basic SMS reminders on paid tiers
Weaknesses:
- UX is dated
- Branding limited on free tier
- Customer support spotty
Quick comparison table
| Tool | Cost (5-person team, /yr) | Custom domain | BYO email | Recurring | Round-robin |
|---|---|---|---|---|---|
| Calendly Standard | $600 | ❌ | ❌ | ❌ | ✅ |
| Acuity Growing | $408 | ❌ | ❌ | ✅ | ❌ |
| Cal.com Pro | $900 | Domain redirect | ❌ | ✅ | ✅ |
| Zedule | $100 | ✅ native | ✅ | ✅ | ❌ |
| SimplyBook Premium | $720 | ✅ | ❌ | ✅ | ❌ |
| Square Appts | $348 | ❌ | ❌ | ❌ | ❌ |
| Setmore Pro | $540 | ❌ | ❌ | ✅ | ❌ |
Which to pick
- B2B sales / consulting (need Salesforce + workflow): stay with Calendly.
- Service business (salon, spa, fitness): Acuity or Zedule.
- Cost is the #1 concern: Zedule.
- Need open source / self-hosted: Cal.com.
- Already on Square POS: Square Appointments.
- Solo, very simple needs: YouCanBookMe or Setmore free.