Zero-knowledge
We cannot read workspace content
14-day trial
No credit card required
500+ professionals
Trusted by privacy-focused teams
Quick verdict.
Choose Worklist if privacy and security are non-negotiable. True end-to-end encryption means even we can't access your workspace content. PHI still requires a written compliance agreement or BAA. Choose ClickUp if you need an all-in-one platform with extensive features like time tracking, docs, goals, and whiteboards - and you're comfortable with conventional SaaS access controls.
Feature comparison.
| Feature | Worklist | ClickUp |
|---|---|---|
| End-to-End Encryption | ||
| Zero-Knowledge Architecture | ||
| Self-Hosted Deployment Option | ||
| Provider Can Access Workspace Content | ||
| AI Features Can Process Workspace Content | ||
| GDPR Support | ||
| SOC 2 Certified | ||
| Open Source Crypto | ||
| Data Export | ||
| Team Collaboration | ||
| Kanban Boards | ||
| Time Tracking | ||
| Goals & OKRs | ||
| Whiteboards | ||
| Docs | ||
| Starting price | $8.50/seat/mo | $7/seat/mo (billed annually) |
AI processing means workspace content may be processed when AI features are enabled or used; it does not mean customer data is used for model training.
Want the private option?
Try Worklist in the hosted cloud, or talk to us about the licensed self-hosted Docker image for your own hardware.
Who should choose which?
Choose Worklist if...
- You handle sensitive client or internal project data
- You need strong encryption for regulated workflows
- You do not want server-side AI processing workspace content
- You prefer focused task management over a broad work OS
- You want the provider unable to read encrypted content
- You want a licensed self-hosted Docker option on your own hardware
Choose ClickUp if...
- You need an all-in-one productivity suite
- Time tracking is essential
- You want docs, whiteboards, and goals
- Feature richness outweighs privacy concerns
- You're managing non-sensitive projects
Security architecture.
Worklist: zero-knowledge.
Worklist encrypts all data on your device using ChaCha20-Poly1305 before it reaches our servers. We use OPAQUE PAKE for authentication so we never see your password, and the client unlocks encryption keys with an OPAQUE export key plus HKDF. Optional one-time backup keys are user-held; we do not have keys that can decrypt your workspace.
Result: Even if our database is breached, attackers get encrypted blobs. Even if served a warrant, we can only provide encrypted data we cannot decrypt.
ClickUp: standard cloud security.
ClickUp uses encryption at rest and TLS for data in transit, with published compliance controls and audits. However, this is conventional SaaS encryption rather than zero-knowledge encryption, so ClickUp's service can process content for features like AI, search, and automations.
Result: Standard cloud security protects against many external threats, but provider-side compromise or authorized access paths could expose plaintext content. ClickUp can respond to lawful data requests with content it is technically able to access.
Frequently asked questions.
Is ClickUp end-to-end encrypted?
No. ClickUp publishes encryption at rest and in transit, but not Worklist-style client-side end-to-end encryption. That means the service can process workspace content in plaintext for product features and authorized support workflows.
Can ClickUp employees see my data?
ClickUp publishes access controls and policies limiting employee access, but its architecture still permits authorized server-side access to workspace content. With Worklist's zero-knowledge architecture, even our engineers cannot access encrypted workspace content because we do not have the keys.
Does ClickUp use my data for AI training?
ClickUp publishes commitments that customer content is not used to train AI models. Its AI features can still process workspace content when enabled or used. Worklist cannot process encrypted workspace content with server-side AI because we cannot decrypt it.
Can I use ClickUp or Worklist for HIPAA-regulated PHI?
Do not treat either product as HIPAA-ready by default. Worklist's zero-knowledge design may help with technical safeguards, but PHI requires a written compliance agreement or BAA with Worklist. ClickUp can support HIPAA compliance for Enterprise customers that enter into a BAA.
Which has more features?
ClickUp is more feature-rich, with goals, docs, whiteboards, time tracking, and extensive views. Worklist focuses on encrypted task management and trades breadth for content privacy.
References.
- 01 ClickUp Security - Official security documentation
- 02 Worklist security architecture - Zero-knowledge encryption details
- 03 RFC 8439: ChaCha20-Poly1305 - Encryption standard used by Worklist
Privacy over features?
If security matters more than bells and whistles, try Worklist free for 14 days. No credit card required.
Start free trial