What is the difference between Twist and Zulip?

Twist is best for Remote teams wanting async-first communication, while Zulip is best for Open-source communities and teams wanting threaded messaging. Twist starts at $6/user/mo and Zulip starts at Free.

Is Twist or Zulip cheaper?

Twist starts at $6/user/mo with a free tier. Zulip starts at Free and is free.

Is there a free alternative to Zulip?

Both Twist and Zulip offer free tiers.

Twist vs Zulip

Twist is async communication tool from Doist that organizes conversations into threads, not a firehose, while Zulip is open-source team chat with a unique topic-based threading model for organized conversations. The biggest difference up front: Zulip is free, while Twist starts at $6/user/mo. Twist is built for remote teams wanting async-first communication, whereas Zulip targets open-source communities and teams wanting threaded messaging.

At a glance

	Twist	Zulip
Best for	Remote teams wanting async-first communication	Open-source communities and teams wanting threaded messaging
Starting price	$6/user/mo	Free
Free tier	✓	✓
Open source	—	✓
Free tier available	✓	✓
Open source	—	✓
Async-First	✓	—
Channels	✓	—
Integrations	✓	—
Markdown	—	✓
Open Source	—	✓
Self-Hosted	—	✓
Threads	✓	—
Topic Threading	—	✓

Twist

Strengths

Threaded replies keep side conversations from cluttering the main channel
Includes Async-First as a core feature, purpose-built for team communication workflows
Free for 1 month history — generous enough for most small teams to get real work done
Includes channels alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Notification overload is a real problem as the number of channels grows
Limited team/admin features if your organization eventually scales up

Try Twist → Full review

Zulip

Strengths

Open source and transparent
Topic-based threading keeps conversations organized by subject, not just time
Fully open-source — you can self-host, audit the code, and avoid vendor lock-in
The core product is free with no paywalled essentials

Weaknesses

May lack some advanced features
Self-hosting is free but requires server maintenance and DevOps knowledge
Self-hosting requires Linux admin skills and ongoing server maintenance
Notification overload is a real problem as the number of channels grows

Try Zulip → Full review

The bottom line

Pricing: Zulip is completely free, which makes it the obvious pick if budget is the top concern. Twist starts at $6/user/mo, but Free for 1 month history. That cost buys you a more polished or feature-rich experience, so it comes down to whether the extras justify the spend.

Feature gaps: Twist offers Async-First, Channels and Integrations that Zulip lacks. Zulip brings Markdown, Open Source and Self-Hosted that Twist does not have.

Team fit: Twist is geared toward small teams teams, while Zulip is aimed at any size teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: Zulip is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Twist is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Twist's biggest strengths are: threaded replies keep side conversations from cluttering the main channel. includes async-first as a core feature, purpose-built for team communication workflows. Zulip's biggest strengths are: open source and transparent. topic-based threading keeps conversations organized by subject, not just time.

Watch out for: With Twist, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Zulip, the main complaint is that may lack some advanced features.

Choose Twist if...

You need a tool built for remote teams wanting async-first communication
You specifically need Async-First and Channels
You care about includes async-first as a core feature, purpose-built for team communication workflows
Your team size fits the small teams profile Twist is designed for
The free tier works for you: free for 1 month history

Choose Zulip if...

You need a tool built for open-source communities and teams wanting threaded messaging
Budget is a hard constraint — Zulip is free, Twist is not
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need Markdown and Open Source
You care about topic-based threading keeps conversations organized by subject, not just time