Head-to-Head Comparison · Alternative to Clay · 🤝 crm
Clay vs Twenty
Self-hostable CRM built for technical teams who need a fully customizable, extensible platform without vendor lock-in or proprietary tooling. Here is how Twenty ($0/mo open source) stacks up against Clay ($49/mo) across cost, hosting, data privacy, and real-world trade-offs.
Twenty is a verified AGPL-3.0-licensed open-source replacement for Clay. Switching from Clay ($49/mo) saves $588/yr per solo seat, or $2,940/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.
Clay vs Twenty Specifications
facts verified 2026-11-07
| Dimension | Clay (Paid) | Twenty (Replacement) |
|---|---|---|
| Monthly Price | $49 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $588 / yr | $0 / yr (Save $588) |
| 1-Year Cost (5 seats) | $2,940 / yr | $0 / yr (Save $2,940) |
| 1-Year Cost (10 seats) | $5,880 / yr | $0 / yr (Save $5,880) |
| Source & License | Proprietary SaaS | open source AGPL-3.0 |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 60.6k (active nov 2026) |
Deep Dive: Switching from Clay to Twenty
Trade-offs, installation & data architecture
What you trade away
Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.
How to deploy Twenty
Hosted cloud signup or official one-line/Docker Compose self-host install
What it takes to run
Free use requires Docker, at least 2 GB RAM, PostgreSQL-backed containers, secrets, and domain/TLS configuration
Where your data lives
CRM records and configuration in PostgreSQL; files in local storage or S3-compatible object storage on the selected host
Why fork Twenty instead of vibe-coding a Clay clone?
Instead of paying recurring SaaS fees for Clay or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like Twenty.
Clay vs Twenty FAQ
Is Twenty a good free alternative to Clay?+
Yes. Twenty is a verified open-source (AGPL-3.0) replacement for Clay. Self-hostable CRM built for technical teams who need a fully customizable, extensible platform without vendor lock-in or proprietary tooling.
What is the catch when switching from Clay to Twenty?+
Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.
How much do you save switching from Clay to Twenty?+
Clay costs $49/mo ($588/yr) per seat, whereas Twenty is $0/mo. Switching saves $588/yr for a solo user, $2,940/yr for a 5-person team, and $5,880/yr for a 10-person team.
How do I install or self-host Twenty instead of Clay?+
Install: Hosted cloud signup or official one-line/Docker Compose self-host install. Setup: Free use requires Docker, at least 2 GB RAM, PostgreSQL-backed containers, secrets, and domain/TLS configuration
