The 6 Best Free Scheduling Software Tools in 2026
Not 'free trial' — actually free. We rank which tools give you the most without a credit card.
TL;DR
skdul offers the most generous free plan in 2026 — unlimited event types, calendar sync, and AI scheduling at no cost. Cal.com is free if you self-host. Calendly's free tier is limited to 1 event type. HubSpot Meetings is free if you use HubSpot CRM. Most 'free' plans have meaningful restrictions — skdul and Cal.com are the exceptions.
Key takeaways
- skdul's free plan includes unlimited event types — Calendly's free plan was cut to 1 event type in 2023.
- Cal.com is 100% free if you self-host; the cloud plan starts at $15/mo.
- HubSpot Meetings is free but only useful if you already use HubSpot CRM.
- TidyCal offers a $29 lifetime deal — not free, but the closest thing to it.
- Doodle's free plan is limited to basic polling with ads.
- Most free scheduling tools remove branding, integrations, or event limits on paid tiers.
Most scheduling tools advertise a 'free plan' that turns out to be a trial in disguise — one event type, limited bookings, or no calendar sync. We cut through the marketing and ranked the tools that give you genuinely useful functionality at zero cost.
Quick picks
Most Generous Free Plan
skdul
Best Free Open Source
Cal.com
Best Free for Individuals
Calendly
Best Free for Sales
HubSpot Meetings
Best Free Group Scheduling
Doodle
6 tools, ranked
skdul
Best Free PlanThis is skdulThe most generous free scheduling plan available in 2026
Free (unlimited) · paid from $8/mo
Best for: Anyone who wants unlimited event types, calendar sync, and AI scheduling without paying
Pros
- Unlimited event types on the free plan — no arbitrary limits
- Full Google Calendar two-way sync on free
- AI agent booking via MCP server included
- Automatic email reminders on free tier
Cons
- Newer tool — smaller integration library than Calendly
- Zapier integration still in development
Key features
Cal.com
Best Open SourceOpen-source scheduling — free if you self-host
Free (self-hosted) · Cloud from $15/mo
Best for: Developers who can self-host and want zero platform fees forever
Pros
- Entirely free when self-hosted — no usage limits
- Full feature access on self-hosted version
- Large open-source community and active development
- Enterprise-grade features available
Cons
- Self-hosting requires a server and technical setup
- Cloud plan starts at $15/mo which is above-average for the tier
- Updates require manual deployment if self-hosting
Key features
Calendly
Best Brand RecognitionMost recognized scheduling brand — free plan now restricted
Free (1 event type) · from $10/mo
Best for: Individuals who only need one meeting type and want the most familiar tool for guests
Pros
- Most recognized scheduling brand — guests trust it immediately
- Google Calendar and Outlook sync on free
- Clean, well-designed booking page
- Solid iOS and Android apps
Cons
- Free plan limited to 1 event type (cut from unlimited in 2023)
- No team features on free
- No AI scheduling or MCP support
Key features
HubSpot Meetings
Best Free for SalesFree scheduling built into HubSpot CRM
Free with HubSpot · from $15/mo for more
Best for: Sales teams already using HubSpot who want their meeting tool to sync directly with contacts and deals
Pros
- Free forever if you use HubSpot's free CRM tier
- Automatically logs meetings to HubSpot contacts and deals
- Connects to Google Calendar and Outlook
- Group and round-robin scheduling available on paid tiers
Cons
- Only useful if you use HubSpot — otherwise you're also adopting a CRM
- Limited customization on free tier
- No standalone use without the HubSpot platform
Key features
TidyCal
Best Value UpgradeFree tier + $29 lifetime deal for full access
Free · $29 lifetime (paid)
Best for: Budget-conscious users who want to pay once and stop thinking about subscriptions
Pros
- Free tier available with basic features
- $29 lifetime upgrade covers unlimited everything — no monthly fee
- Good Google Calendar and Zoom integration
- Simple, clutter-free interface
Cons
- Free tier is limited (fewer event types, basic branding)
- No Outlook or Apple Calendar sync even on paid
- Limited team features
Key features
Doodle
Best Free Group SchedulingGroup polling and scheduling — free with ads
Free (with ads) · from $6.95/mo
Best for: Teams that need to find a time for group meetings without the organizer picking a slot
Pros
- Free group scheduling polls that work without guest accounts
- Familiar tool that most professionals recognize
- Works across timezones automatically
- Booking pages available on free (with Doodle branding)
Cons
- Free tier shows ads and has Doodle branding
- Primarily a polling tool — not a full scheduling replacement
- Less useful for 1:1 bookings than booking-page tools
Key features
How to choose
When evaluating free scheduling tools, look past the headline and ask: what do you actually get without paying?
Event type limits
How many different meeting types can you create? Calendly restricts you to 1 on free. skdul gives unlimited. This matters immediately if you have a discovery call, a follow-up, and a paid session.
Calendar sync depth
Does the free plan include real-time two-way sync, or just read-only access? Free plans from some tools only check for conflicts, not push new bookings to your calendar.
Booking limits
Some tools cap the number of bookings per month on free. skdul, Cal.com (self-hosted), and Calendly don't cap bookings — only features.
Branding removal
Most free tools add 'Powered by X' to your booking page. This looks unprofessional. skdul's free plan removes this — not all tools do.
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Start free on skdul — no event limits, no credit cardOur verdict
skdul wins the free tier competition in 2026 — unlimited events, full calendar sync, and AI scheduling at no cost. If you're a developer who can self-host, Cal.com is technically more capable. If you're already in the HubSpot ecosystem, their Meetings tool is a no-brainer addition. Calendly's brand recognition is still valuable but the free plan is now a trial, not a product.
Frequently asked questions
Which scheduling software is completely free forever?
skdul, Cal.com (self-hosted), and Calendly all have free-forever plans. skdul's free plan offers the most features — unlimited event types, calendar sync, and AI scheduling. Cal.com is fully free if you self-host. Calendly's free tier is limited to 1 event type.
Is Calendly really free?
Calendly has a free plan, but it was restricted in 2023 to allow only 1 event type. It's functional for very simple use cases but limiting for most professionals. If you need multiple event types for free, skdul or Cal.com are better options.
Can I use free scheduling software for my business?
Yes. skdul's free plan is designed for professional use — no booking limits, no intrusive branding, and full calendar sync. Many small businesses run entirely on free plans from tools like skdul or Calendly.