
Attio
Pipedrive
HubSpot
EspoCRM
HubSpot CRM
Zoho CRM
Salesforce
An open source CRM designed for modern teams. Twenty combines extensibility, easy data integration, and a user-friendly interface for an innovative CRM experience.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.
Which is more popular?
Based on our record, Twenty seems to be more popular. It has been mentioned 10 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | twenty.com | diffyn.com |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Twenty yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
twenty one pilots - Trench ALBUM REVIEW
More videos
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Twenty and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using Twenty and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


With more standardized CRM scenarios I'm going to try https://twenty.com/ with the next opportunity. - Source: Hacker News / 2 months ago
Twenty is the option that gets the most attention right now, partly because it's visually polished in a way that older open-source CRMs are not. React frontend, GraphQL API, Postgres underneath. It's modeled explicitly as a HubSpot... - Source: dev.to / 3 months ago
So, today on that quest I am reviewing TwentyCRM. I have worked and heard various vendor lock-in CRMs but it was the first time, I heard an open source CRM. Thank you Open source! As soon as I hear open source, that gives a relief... - Source: dev.to / almost 2 years ago
Tracking Diffyn since Jun 2025.
When comparing Twenty and Diffyn, you can also consider the following products.

Attio is a radically new type of CRM that is real-time, entirely customizable and intuitively collaborative. Using Attio, your team can create, build and deploy your CRM exactly as you want it.
Compare Attio to Twenty or Diffyn:

Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
Compare Pipedrive to Twenty or Diffyn:

Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
Compare HubSpot to Twenty or Diffyn:

EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.
Compare EspoCRM to Twenty or Diffyn:

