Best Open Source Alternatives to Doodle in 2026

TL;DR

Doodle Pro costs $6.95–8.95/user/month for ad-free group scheduling polls. Rallly does exactly what Doodle does — create a poll with time options, share a link, participants vote without accounts — but it's free, ad-free, and self-hostable. Cal.com is the right choice if you need both group polls and individual booking pages. Framadate is the maximum-privacy option for European teams.

Key Takeaways

Rallly (AGPL-3.0, 4K+ stars) is the most direct Doodle replacement — time slot polls, no participant account required, clean modern UI
Cal.com (AGPL-3.0, 33K+) handles group availability and individual booking in one platform — overkill for pure group polling, perfect for teams that need both
Framadate is PHP-based, ad-free, and operated by Framasoft (French non-profit) — the maximum-privacy European alternative
Doodle's free tier is ad-supported with limited features; the Pro plan's value proposition is largely just "remove the ads"
Self-hosting Rallly eliminates Doodle costs entirely — Docker setup, minimal resource requirements
All three tools support timezone auto-detection — no more "3pm EST or 3pm CET?" confusion

Why Group Scheduling Polls Still Matter

The core group scheduling problem hasn't changed: you have 5–20 people across different locations and calendars, and you need to find a time that works for most of them. Calendar apps solve 1-on-1 scheduling well. They don't solve "find the time when 12 people are most available" efficiently.

Doodle filled this gap for years, but its UX has deteriorated. The free tier shows ads (including motion ads that make the polling experience painful). The sign-up flow has gotten longer. The overall experience has regressed while the paid tier has gotten more expensive.

The open source alternatives offer a cleaner, faster experience — built by developers who actually use scheduling polls and care about the user experience.

Rallly — Best Doodle Replacement

Rallly is purpose-built for one thing: finding the best time for a group to meet. The entire product is optimized for this single use case, which results in a cleaner experience than tools that try to do too much.

The polling flow:

You create a poll with multiple date/time options (proposed by you or auto-populated from your calendar)
A shareable link is generated — no account required for participants
Participants click the link, mark which times they're available (yes/if need be/no), optionally add a comment
You see a heatmap of availability and pick the winning time
Participants receive a confirmation notification

The entire flow takes 2 minutes for the organizer and 30 seconds for each participant. Compared to the email chain alternative ("Can you do Tuesday at 2?" "I can't, what about Wednesday?" "Wednesday works for me but not for Sarah" ...), scheduling polls save significant coordination overhead.

# Rallly Docker Compose
services:
  rallly:
    image: lukevella/rallly:latest
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      - DATABASE_URL=postgres://rallly:password@db:5432/rallly
      - NEXTAUTH_SECRET=your-secret-key
      - NEXTAUTH_URL=https://poll.yourdomain.com
      - NEXT_PUBLIC_APP_NAME=Poll
      - SUPPORT_EMAIL=admin@yourdomain.com
      - SMTP_HOST=smtp.yourprovider.com
      - SMTP_PORT=587
      - SMTP_USER=noreply@yourdomain.com
      - SMTP_PWD=your-smtp-password
      - SMTP_SECURE=false
    depends_on:
      - db
  db:
    image: postgres:15
    environment:
      POSTGRES_DB: rallly
      POSTGRES_USER: rallly
      POSTGRES_PASSWORD: password
    volumes:
      - rallly_db:/var/lib/postgresql/data
volumes:
  rallly_db:

Timezone intelligence is one of Rallly's standout features. When a participant opens the poll link, Rallly detects their local timezone and displays all time slots in their local time. A slot created as "3pm New York" automatically shows as "9pm London" for UK participants. No timezone conversion required.

The results view shows a color-coded availability grid — green for available, yellow for "if need be," red for unavailable. You can see at a glance which time slots have the most consensus and finalize the meeting directly from the poll.

Deadline setting lets you close the poll at a specific time, after which no more votes are accepted. This is useful for planning events with advance booking requirements — "vote by Friday, I'll confirm the time this weekend."

Key features:

Multiple date/time option polls
No account required for participants
Timezone auto-detection per participant
Three availability states (yes / if need be / no)
Comment thread on polls
Poll deadline setting
Admin controls (lock, edit, delete poll)
Email notifications when someone votes
Final time confirmation notification to all participants
Video conferencing link attachment (Zoom, Meet link in the confirmation)
Dark mode

Cal.com — Best If You Need More Than Polls

Cal.com solves a superset of what Doodle solves. If your team needs group availability polls AND individual booking pages (the "share your Calendly link" use case), Cal.com handles both.

For pure group scheduling polls, Cal.com's collective event type works: you create a "team availability" event, and the booking page shows slots when all specified team members are simultaneously free. This is more powerful than Doodle because it checks actual calendar availability rather than asking people to manually mark times.

The trade-off: Cal.com requires more setup (calendar integration, event type configuration) than Rallly's quick "create a poll, share a link" flow. For one-off group scheduling, Rallly is faster. For recurring team availability management, Cal.com's calendar-aware approach is more reliable.

When to choose Cal.com over Rallly:

You already run Cal.com for individual scheduling
You need group polls integrated with actual calendar data
You want round-robin meeting assignment alongside group polls
You need workflow automations (reminders, follow-ups) around the scheduled meeting

Framadate — Best Privacy-First Option

Framadate is operated by Framasoft, the French non-profit behind the "Dégooglisons Internet" (De-Googleize the Internet) project. The hosted version at framadate.org is free and doesn't require accounts for any participants.

The UI is simpler and less polished than Rallly, but the privacy guarantees are explicit: no tracking, no analytics, no advertising, operated by a non-profit with a clear ethical mandate.

Two use cases: Framadate supports both date/time polling (like Doodle) and general text option polling (like "which venue should we use?" or "which project name do you prefer?"). This makes it versatile for decisions beyond scheduling.

For European organizations with GDPR requirements who are processing employee scheduling data, Framadate's non-profit operation and EU data residency provides a clean compliance story.

Comparison Table

Feature	Doodle	Rallly	Cal.com	Framadate
Price	$6.95–8.95/user/mo	Free (OSS)	Free (OSS)	Free (OSS)
Group time polls	✅	✅	Limited	✅
No account for participants	✅	✅	✅	✅
Calendar integration	✅	❌	✅	❌
Individual booking pages	✅	❌	✅	❌
Timezone auto-detect	✅	✅	✅	Basic
Text option polls	✅	❌	❌	✅
Ad-free	Pro only	Always	Always	Always
Self-hosted	No	Yes	Yes	Yes
Min RAM	N/A	512 MB	1–2 GB	256 MB

Decision Framework

Choose Rallly if: You need Doodle-style group scheduling polls. The cleanest, fastest experience for the "find a time that works" problem.

Choose Cal.com if: You already use or need a full scheduling platform. The collective scheduling feature integrates with real calendar data.

Choose Framadate if: Privacy and GDPR compliance are paramount, or you need text-option polls (not just date/time).

Setting Up Rallly in Under 15 Minutes

Create a $6/month Hetzner CX22 or DigitalOcean Droplet with Ubuntu 22.04
Install Docker and Docker Compose
Create docker-compose.yml with the configuration above
Point your domain to the server via DNS A record
Set up SSL with Caddy or Cloudflare Tunnel
docker compose up -d

Total monthly cost: $6 VPS + $0 SMTP (using Resend free tier or Gmail) = $6/month for unlimited polls.

Cost Savings

Team Size	Doodle Pro	Rallly (self-hosted)	Annual Savings
5 users	$417–537/year	$72/year	$345–465
20 users	$1,668–2,148/year	$72/year	$1,596–2,076

Rallly's server cost is flat regardless of team size — 5 users or 500 users pay the same $6/month.

Group Scheduling in Practice: Patterns That Actually Work

The tool handles the mechanics. Getting a group of people to actually vote and commit is a social coordination problem that requires knowing how to run these polls effectively.

Set a deadline and communicate it upfront. The most common group scheduling failure is the "waiting for more responses" loop. Three people vote immediately, two vote later that day, and the remaining five never do — so the organizer extends the poll deadline, which signals that there's no urgency, which delays the remaining responses further. Set a 48-hour deadline at poll creation and communicate it in the sharing message: "Please vote by Thursday EOD so I can confirm the meeting by Friday morning." Rallly's deadline feature (which locks the poll after a set time) makes this expectation visible to participants.

Offer fewer, better time slots. Doodle-style polls with 15–20 time options are worse than polls with 5–7 curated options. More options create decision fatigue for participants and create more "I can do 8 of these but not the other 7" responses that are harder to reconcile. Look at your own calendar for the optimal candidate times before creating the poll — you want slots that work for you and are in reasonable working hours for everyone's timezone — and offer 4–6 strong candidates rather than every possible slot.

Use the "if need be" option strategically. Rallly (and Doodle) support a three-state response: yes, if-need-be, and no. The "if need be" response often gets ignored by organizers who count only "yes" votes, leading to suboptimal time selection. When reviewing results, sort by (yes + if-need-be) count to find the highest-consensus time, then check if any must-attend participants marked "no" for the leading candidate. A slot with 10 yes and 2 no is often better than a slot with 8 yes and 0 no if the 2 no participants are optional attendees.

Group poll vs. calendar integration trade-off. Rallly asks people to manually mark availability, which produces subjective responses ("I marked Tuesday as available but I have a dentist appointment I forgot about"). Cal.com's collective scheduling checks actual calendar availability, which produces objective responses — but requires all participants to connect their calendars to Cal.com, which creates significant friction for external guests. For internal team meetings where everyone can connect their calendar: Cal.com's collective booking is more accurate. For meetings with external participants or cross-organization scheduling: Rallly's self-report poll is lower friction and more practical.

Confirmation and reminder workflow. Once you've selected the winning time, close the poll and send confirmations. Rallly automatically sends a confirmation notification to all participants when you finalize the time. Add a calendar invite manually or through Cal.com's booking confirmation workflow. For high-priority meetings, send a day-before reminder — this reduces no-shows by 30–50% compared to no reminder, regardless of which scheduling tool generated the invite.

See open source alternatives to Doodle on OSSAlt.

Best Open Source Doodle Alternatives in 2026