Twenty CRM Review: The Open Source HubSpot Alternative

Twenty CRM launched in 2023 with one of the most direct value propositions in the CRM space: build the best open-source alternative to Salesforce. Within a year it had 18,000+ GitHub stars, a funded company, and active enterprise adoption.

Two years later, it's worth an honest evaluation. What does Twenty actually deliver? Where does it fall short? And how does it compare to other open-source CRM options like SuiteCRM, EspoCRM, and newer entrants like DenchClaw?

What Is Twenty CRM?#

Twenty is an open-source CRM built with a modern tech stack: React frontend, NestJS backend, PostgreSQL database, and a Figma-quality UI that competes with the best proprietary CRMs on aesthetics alone.

It's inspired by Notion and Salesforce simultaneously — the flexibility of Notion's data model (custom objects, custom fields, custom views) with the structure of a proper CRM (pipelines, companies, contacts, deals). The result is a tool that looks like it was designed in 2024 and functions like a CRM that respects how data actually works.

GitHub: twentyhq/twenty License: AGPL-3.0 Cloud hosted: twenty.com (free tier available) Self-hosted: Yes, with Docker

Feature Overview#

Data Model#

Twenty's data model is genuinely flexible. Standard objects (People, Companies, Opportunities, Tasks, Notes, Messages) come pre-configured, but you can create custom objects with any field types you need. Field types include:

• Text and rich text
• Numbers, currencies, percentages
• Dates and date ranges
• Select (single and multi)
• Relations (many-to-one, one-to-many, many-to-many)
• Links (URLs with preview)
• Email and phone
• JSON fields

The relation system is particularly strong. Many-to-many relationships between custom objects work as first-class citizens — you can model a consultant-project relationship where consultants can belong to many projects and projects can have many consultants, with attributes on the relationship itself.

For technical users, this is the most important distinction between Twenty and older open-source CRMs like SuiteCRM. The data model doesn't fight you.

Views and Visualization#

Twenty supports multiple view types for any object:

• Table — sortable, resizable columns
• Kanban — configurable by any enum/select field
• Calendar — entries plotted on date fields (Beta)
• Spreadsheet — Google Sheets-like editing mode

Views can be saved, shared with teammates, and set as defaults. Filters and sort configurations persist across sessions. This is standard-setting for open-source CRMs — most alternatives still struggle with flexible view management.

Pipelines#

The Opportunities object comes with a built-in pipeline view (kanban by stage). You can add multiple custom fields, configure required fields per stage, and track pipeline value in aggregate.

What's missing: time-in-stage reporting, automatic stage movement based on activity triggers, and advanced forecasting. For teams coming from Salesforce or HubSpot Professional, the pipeline reporting feels thin.

Email and Activity Sync#

Twenty has a two-way email sync that connects to Gmail and Google Workspace. Emails sent to or from contacts are automatically logged on their records. Calendar events are synced and linked to relevant contacts and companies.

This works reasonably well. The limitation: email sync is one-direction comprehensive (all emails sync) rather than selective, which means your CRM activity feed can include noise. Filtering by email type is less configurable than HubSpot's activity settings.

Outlook sync exists but is in earlier stages of reliability than the Gmail integration.

API and Webhooks#

Twenty has a comprehensive GraphQL API and REST API. Every object and field you create is automatically available through the API — no additional configuration required. Webhooks fire on object creation, update, and deletion.

This is meaningfully more developer-friendly than most CRMs. If you're building internal tools, automations, or integrations, Twenty's API is well-designed and well-documented.

Workflow Automation#

Twenty's workflow automation (internal name: Workflows) is available but in relatively early stages. You can create simple trigger-action flows: "when a Company is created, send a Slack notification." Multi-step branching workflows with conditions exist but aren't as mature as HubSpot's workflow builder or Salesforce Flow.

For teams that need sophisticated automation (e.g., "when a deal moves to Proposal stage, if the deal value is >$10k and the account is in the US, assign to senior AE and create a legal review task"), you'll need to supplement with n8n, Zapier, or custom code.

AI Features#

Twenty has added AI capabilities through their metadata-driven approach: AI can suggest field values, generate notes on company records based on web research, and help with data import mapping. It's less comprehensive than what newer AI-native tools offer, but it's honest AI that serves the CRM workflow rather than bolted-on ChatGPT wrappers.

Integration with OpenAI is built-in for AI-assisted features — you supply your own API key for self-hosted deployments.

Cloud vs Self-Hosted#

Cloud (twenty.com)#

Twenty's managed cloud is genuinely free for small teams. The cloud version handles hosting, updates, backups, and email sync infrastructure. Free tier includes basic features with usage limits.

Paid Cloud pricing:

• Free: Unlimited records, basic features, 3 workspaces
• Pro: $9/user/month — custom objects, advanced API, workflows, priority support
• Enterprise: Custom

At $9/user/month, Twenty Cloud is significantly cheaper than any comparable proprietary CRM. A 10-person team on Pro pays $1,080/year — less than one month of HubSpot Sales Pro.

Self-Hosted#

Self-hosting Twenty requires:

• Docker and Docker Compose
• A PostgreSQL database
• A Redis instance
• An SMTP server for notifications

The Docker Compose setup is well-documented and typically takes 1–2 hours for a developer comfortable with containers. Kubernetes manifests are available for production deployments.

Self-hosting gives you complete data control, no vendor dependency, and the ability to customize the source code. The AGPL-3.0 license requires that modifications to Twenty used in a SaaS context be released as open source — a consideration if you're building a commercial product on top of Twenty.

Limitations and Weaknesses#

No Built-In Marketing Automation#

Twenty is a CRM, not a marketing platform. There are no email campaign tools, landing page builders, ad management features, or lead nurturing workflows. If marketing automation is core to your acquisition model, you need a separate tool (Mailchimp, Customer.io, or Brevo) integrated with Twenty.

Workflow Automation Maturity#

The workflow engine is functional but not powerful enough for complex sales automation. Teams that need Salesforce Flow-level automation sophistication will need to supplement with n8n or Zapier.

Mobile App#

As of early 2026, Twenty's mobile experience is primarily a mobile-responsive web app rather than a native iOS/Android application. A native app is on the roadmap.

Reporting and Analytics#

The reporting capabilities are basic. Pre-built charts and a simple dashboard are available. Custom reporting — the kind that sales managers need for forecasting, rep performance, and pipeline velocity — is underdeveloped. This is one of the more significant gaps relative to paid CRMs.

Community and Ecosystem#

Twenty's ecosystem is growing but younger than HubSpot's (1,500+ integrations) or Salesforce's AppExchange (5,000+ apps). Most common integrations (Slack, Zapier, API-based) work, but niche tools may lack native connectors.

Who Should Use Twenty CRM#

Twenty is excellent for:

• Development teams that want a self-hosted CRM with full data control
• Startups that want a modern, flexible data model without paying HubSpot Enterprise pricing
• Companies that need many-to-many object relationships
• Organizations that prioritize data portability and don't want vendor lock-in
• Teams that need a strong API for custom integrations and internal tooling

Twenty is not ideal for:

• Marketing-heavy teams that need campaign tools integrated with CRM
• Non-technical teams that want a plug-and-play solution without any infrastructure management
• Companies that need advanced reporting and forecasting out of the box
• Sales teams running complex outbound sequences (Twenty's email tools aren't sequence-ready)

Twenty vs DenchClaw#

Both are open-source CRMs focused on data ownership, but the architecture and use case differ meaningfully.

Twenty is a collaborative, multi-user CRM designed for teams. It runs as a server (self-hosted or cloud), has real-time collaboration features, and is optimized for shared pipeline management.

DenchClaw is a local-first AI workspace that runs on your machine. The CRM is one component of a broader system that includes a browser automation layer, app builder, messaging integrations, and an AI agent you talk to directly. DuckDB stores everything locally in a file you own.

The choice depends on your team structure:

• Team-oriented CRM with multi-user real-time collaboration: Twenty is stronger
• Single founder or small team wanting an AI-native workspace that's more than a CRM: DenchClaw is stronger

Both are worth a look before committing to a paid SaaS CRM.

Frequently Asked Questions#

Is Twenty CRM production-ready?#

Yes, Twenty is used in production by early-stage startups and some larger companies. The core CRM features (contacts, companies, deals, custom objects, API) are stable. Some newer features (workflows, calendar sync, certain view types) are in active development and may have rough edges.

How does Twenty compare to SuiteCRM?#

Twenty has a significantly better UI and a more modern data model. SuiteCRM has more mature workflow automation, a larger plugin ecosystem, and more years of production hardening. For new self-hosted CRM deployments in 2026, we'd generally recommend Twenty for teams that value UX and data model flexibility, and SuiteCRM for enterprises that need deep customization and a large existing module library.

Can you migrate from HubSpot to Twenty?#

Twenty has a CSV importer for basic records. A dedicated HubSpot migration workflow is available in their documentation. Custom HubSpot workflows and sequences don't migrate (they're platform-specific). Plan 4–8 hours for a migration of typical HubSpot data.

Does Twenty support SSO?#

Single sign-on (SAML, OIDC) is available on the Enterprise plan and for self-hosted deployments with appropriate configuration.

What's Twenty's business model if it's open source?#

Twenty is AGPL-3.0 licensed for self-hosted use. They monetize through their managed cloud (twenty.com), enterprise support, and enterprise features. The cloud free tier and open-source self-hosted option serve as top-of-funnel for enterprise sales.

Ready to try DenchClaw? Install in one command: npx denchclaw. Full setup guide →