ClosaraKrayin alternatives, without leaving self-hosting
Krayin is a base to build on. Closara is a finished product you host.
The other open-source CRMs, next to Krayin
Krayin is already open-source software. Here are the other CRMs you install on your own server, with the licence read from their repository, and where Closara sits next to them.
| CRM | Licence | Language | Source code |
|---|---|---|---|
| EspoCRM | AGPL-3.0 | PHP | github.com/espocrm/espocrm |
| SuiteCRM 8 | AGPL-3.0 | PHP | github.com/SuiteCRM/SuiteCRM-Core |
| Odoo Community | LGPL-3.0 | Python | github.com/odoo/odoo |
| Twenty | AGPL-3.0 (some files under a commercial licence) | TypeScript | github.com/twentyhq/twenty |
| Closara | Proprietary, source code delivered (not an OSI licence) | Node.js, SQLite | - |
Licences checked on 2026-09-24 in each public repository's licence file. All of them install on your own server; so does Closara, but its code is delivered under a proprietary licence.
Krayin and Closara, line by line
| Krayin | Closara | |
|---|---|---|
| Hosting | Your own server, or a host you choose | Your server or your VPS |
| Code licence | MIT | Proprietary, source code delivered (not an OSI licence) |
| Billing model | Free (MIT licence), built on Laravel, with paid extensions on its marketplace. | One tier plus modules, unlimited seats |
| Price | Krayin website | Closara pricing |
No price is copied here: prices change without notice. We compare billing models, and each column links to the original pricing page.
How Krayin bills
Free (MIT licence), built on Laravel, with paid extensions on its marketplace. A team that writes PHP can extend it itself.
What keeps you on Krayin
Lock-in is almost never a contract clause. It is accumulated work you cannot take with you.
- If you need advanced sequences, calling or AI, check the extensions available for the version you are considering.
- Check the activity of the repository and of the extensions you will need before committing.
- Self-hosting is entirely on you.
What Closara does instead
- On your server, not in their cloud
- No per-seat subscription
- The AI runs locally
- White-label included
- The code and the database are yours
Details, the demo and pricing are on the Closara page.
Migrating from Krayin to Closara
Accessible database and open code: nothing holds you.
- Read before writing: a full Krayin export is loaded read-only into Closara. Nothing is deleted on their side, nothing is irreversible.
- One week in parallel: the team works in both tools for seven days. Deliberately short: beyond that, nobody keeps it up and the data diverges.
- Move the users: accounts move to Closara, running sequences are replayed at the same cadence, meetings follow.
- Shut the old server down, not before: the Krayin instance stops once a full week has run without falling back. Keep a dated backup of its database: that is your safety net.
When you should stay on Krayin
If you have a Laravel team that wants to shape its CRM line by line, Krayin is a base to consider.
We would rather lose a sale than install a tool nobody will use. A migration costs team time, and that time never comes back.
Frequently asked questions
What is the alternative to Krayin if you want to stay self-hosted?
Krayin is already open source. The other open-source CRMs you can install on your own server are EspoCRM (AGPL-3.0), SuiteCRM 8 (AGPL-3.0), Odoo Community (LGPL-3.0) and Twenty (AGPL-3.0, some files under a commercial licence). If what you are missing is AI that runs on your server, multichannel sequences or a white-label, Closara includes them; it is not open source, though.
Is Krayin open source?
Yes: Krayin is published under the MIT licence (checked on 2026-09-24). The vendor may also sell a hosted offer or a paid edition: check which one you use.
Can you self-host Krayin?
Yes, the open-source edition installs on your server. So the question is not hosting, it is what you get once hosted.
How do you migrate from Krayin to Closara?
Accessible database and open code: nothing holds you. The switch happens in four steps: pull the data read-only, run one week of outbound in parallel, move the users, then shut the old tool down. Nobody works in two tools for more than seven days.
Is Closara cheaper than Krayin?
It depends on your headcount, and we do not quote their prices: they change. Krayin applies its own model, described on its pricing page; Closara charges one tier plus modules, never the number of users, and hosting it yourself is free. Run the numbers with your seat count on Closara's pricing page, which compares the two models.
What data can you export from Krayin?
Accessible database and open code: nothing holds you.
When should you stay on Krayin?
If you have a Laravel team that wants to shape its CRM line by line, Krayin is a base to consider. We would rather say it plainly: a failed migration costs more than a subscription.
The other comparisons
More on self-hosted CRMs
Written by Skander Mallek, founder of INEYA Studio, which builds Closara. Reviewed and updated on 2026-09-24. For information only, not advice: check pricing and features with the vendor before deciding.
Your CRM. On your server.
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