Capsule alternatives: 8 free & open-source picks
Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.
ZombieA modern pipeline CRM with custom objects, views and mailbox sync; the subscription becomes a Compose file.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted cloud signup or official one-line/Docker Compose self-host install
dataCRM records and configuration in PostgreSQL; files in local storage or S3-compatible object storage on the selected host
vs CapsuleTwenty is more flexible but less mature around Capsule’s polished task, calendar, mobile, and small-business onboarding experience.
setupFree use requires Docker, at least 2 GB RAM, PostgreSQL-backed containers, secrets, and domain/TLS configuration
facts verified 2026-08-10
A Laravel sales pipeline with leads, contacts and email; glossy enough, but it still wants a PHP stack.
licenseMIT
runsyour machine or their cloud
installComposer package, browser GUI installer, or Docker; managed cloud is also offered
dataCRM records in MySQL/MariaDB (Laravel database); uploads in storage/app/public on the chosen host
vs CapsuleKrayin’s integrations, mobile experience, and overall maturity are behind Capsule’s finished small-business workflow.
setupThe free path requires PHP/Composer plus MySQL/MariaDB, or Docker and a server; HTTPS, backups, and updates remain yours
facts verified 2026-08-10
The old-school full-fat CRM: every module you remember, plus the server you now own.
licenseAGPL-3.0
runsyour machine or their cloud
installDownload the release and run the web/CLI installer on a LAMP server; paid managed hosting is optional
dataCRM records in MySQL/MariaDB or MSSQL and attachments on the chosen server/object storage
vs CapsuleSuiteCRM is a sprawling old-school CRM whose module density and administration burden are the opposite of Capsule’s compact simplicity.
setupRequires a correctly configured PHP web server and database, then ongoing backups, upgrades, and security maintenance
facts verified 2026-08-10
A traditional CRM that actually lets you change the data model; polished enough, but still your server.
licenseAGPL-3.0
runsyour server
installDocker Compose or upload the PHP package and run the web installer
dataCRM records in a self-hosted MySQL, MariaDB, or PostgreSQL database; uploaded files in server/Docker volumes
vs CapsuleEspoCRM is much more complex to deploy and configure than Capsule’s polished small-business contacts, opportunities, and task flow.
setupRequires a server, database, domain/TLS setup, and ongoing upgrades/backups
facts verified 2026-08-10
A clean leads-and-deals board with notes, tasks and email; Frappe underneath means a real server, not a toy.
licenseAGPL-3.0
runsyour machine or their cloud
installOne-click Frappe Cloud signup or the official Python easy-install deployment script on your server
dataCRM DocType records and attachments in the Frappe site database/files, on Frappe Cloud or the user's server
vs CapsuleFrappe CRM needs more administration and offers less low-friction contact-management polish than Capsule.
setupFree use means self-hosting; the official production script still needs a Linux server, DNS, and command-line access
facts verified 2026-08-10
A real two-seat CRM for free; 1,000 contacts is where the upsell starts counting.
licenseproprietary, free
runstheir cloud
installHosted signup; optionally connect/import email, calendar, and contacts
dataStructured CRM customer records stored and processed on HubSpot's cloud servers, with regional hosting options and exports
vs CapsuleHubSpot Free surrounds a usable pipeline with tighter record and feature gates and a far larger upsell surface than Capsule.
setupno real blockers; verified to install clean
facts verified 2026-08-10
A full hosted pipeline for unlimited users, provided CRM is the only Odoo app you marry.
licenseproprietary, free
runstheir cloud
installHosted Odoo Online signup with CRM selected as the single free app
dataStructured Odoo records in an Odoo-hosted customer database; records can be exported from list views
vs CapsuleOdoo is heavier than Capsule, and adding adjacent business modules breaks the one-app-free condition.
setupno real blockers; verified to install clean
facts verified 2026-08-10
A full little CRM for three users and 5,000 records; the wider Zoho maze is optional.
licenseproprietary, free
runstheir cloud
installHosted Zoho account signup
dataStructured CRM service data stored on Zoho's cloud servers; Zoho states users can access, export, and delete service data
vs CapsuleZoho’s three-user free plan and denser interface are a worse fit than Capsule for a small team that values simplicity.
setupno real blockers; verified to install clean
facts verified 2026-08-10
last updated 2026-08-10 · no votes, no pay-to-list · just what's real
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| Twenty | AGPL-3.0 | docker to self-host | web, self-hosted | 54,400 | 2026-08 |
| Krayin CRM | MIT | self-host, real ops | web, self-hosted | 24,000 | 2026-08 |
| SuiteCRM | AGPL-3.0 | self-host, real ops | web, self-hosted | 5,500 | 2026-07 |
| EspoCRM | AGPL-3.0 | docker to self-host | web, self-hosted | 3,200 | 2026-08 |
| Frappe CRM | AGPL-3.0 | self-host, real ops | web, self-hosted | 3,200 | 2026-08 |
| HubSpot Free CRM | proprietary, free | they host it | web, ios, android | — | — |
| Odoo CRM One App Free | proprietary, free | they host it | web | — | — |
| Zoho CRM Free | proprietary, free | they host it | web, ios, android | — | — |
People still pay for Capsule because CRM value compounds as the system becomes the shared memory of every customer interaction and embeds itself in the rest of the stack. The recurring cost buys deduplication, permissions, imports, sync, enrichment, email capture, automations, backups, and audit history, not just the visible interface. If none of that applies to you, any pick above saves $216 a year.
Is there a free alternative to Capsule?
Yes: Twenty, Krayin CRM, SuiteCRM and 5 more. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.
Should I just build my own Capsule?
Our verdict is KINDA. The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Capsule, track contacts, opportunities, tasks, and notes for a small business. The hard boundary is email integrations, workflow automation, accounting connections, and mature simplicity, plus integrations, data quality, and workflow lock-in. If you'd rather build, the exact one-shot prompt is free at canivibecodeit.com/capsule-crm.
