4.8 KiB
Open-Source CRM Comparison for DRE
Researched: Jul 7, 2026 via GitHub API + curl-based page extraction (web tools unavailable) Context: B2B debt collection agency, ~10 staff, ~50-200 active claims, self-hosted on netcup KVM VPS (8C/15G)
Comparison Matrix
| Feature | TwentyCRM | EspoCRM | Krayin CRM |
|---|---|---|---|
| GitHub Stars | 52,418 ★ | 3,122 ★ | 23,305 ★ |
| GitHub Forks | 7,816 | 895 | 1,517 |
| Open Issues | 92 | 59 | 149 |
| License | AGPL-3.0+ | AGPL-3.0 | MIT |
| Stack | TypeScript/NestJS/React | PHP/SPA | Laravel/Vue.js |
| Deployment | Docker Compose | Docker or bare metal | Composer + Docker |
| Min RAM | ~2GB | ~1GB | ~3GB |
| Database | PostgreSQL + Redis | MySQL/MariaDB/PostgreSQL | MySQL 8.0.32+ |
API Quality
| Feature | TwentyCRM | EspoCRM | Krayin CRM |
|---|---|---|---|
| API Type | GraphQL + REST | REST | REST (Laravel) |
| Documentation | docs.twenty.com (excellent) | docs.espocrm.com (good) | devdocs.krayincrm.com (adequate) |
| Auth | API Keys, OAuth, SSO | API Keys | API Tokens |
| Webhooks | ✅ Built-in | ✅ Built-in | ✅ Via Laravel events |
| MCP Server | ✅ Native (AI assistant) | ❌ | ❌ |
| Custom Objects | TypeScript code + UI | Entity Builder UI | Custom Attributes UI |
Business Features
| Feature | TwentyCRM | EspoCRM | Krayin CRM |
|---|---|---|---|
| Custom Fields | ✅ No-code + Code | ✅ Entity Builder | ✅ Custom Attributes |
| Email (IMAP/SMTP) | ✅ Built-in | ✅ Built-in | ⚠️ Sendgrid-based |
| Workflows | ✅ Built-in | ✅ Via formula/BP | ✅ Via Laravel |
| File Storage | ✅ Local/S3 | ✅ Local | ✅ Local |
Self-Hosting Deployment
TwentyCRM:
curl -sL https://raw.githubusercontent.com/twentyhq/twenty/main/packages/twenty-docker/scripts/install.sh | bash
docker compose up -d
Access at http://localhost:3000. Requires: Docker, 2GB RAM, PostgreSQL, Redis. Includes backup/restore guide.
EspoCRM:
# Docker
docker pull espocrm/espocrm
docker run -d -p 80:80 espocrm/espocrm
Or manual install: PHP 8.3+, MySQL 8.0+/MariaDB 10.3+/PostgreSQL 15+, web server. Installation script available at docs.espocrm.com.
Krayin CRM:
composer create-project krayin/laravel-crm
php artisan krayin-crm:install
Requires: PHP 8.2+, Composer, MySQL 8.0.32+, 3GB RAM, web server.
Pricing
| Platform | Self-Hosted | Cloud |
|---|---|---|
| TwentyCRM | Free (AGPL) | Pro $9/user/mo, Org $19/user/mo |
| EspoCRM | Free (AGPL) | ~$15-69/mo range |
| Krayin CRM | Free (MIT) | Cloud hosting available |
Eliminated Candidates
SuiteCRM (5,562 ★)
- Legacy SugarCRM fork, PHP/MySQL
- 1,414 open issues — development velocity concerns
- REST API V8 documented but outdated architecture
- Not recommended for new projects
ERPNext CRM Module (36,605 ★)
- Full ERP system with CRM module (Python/Frappe)
- Heavy deployment (Frappe Bench, MariaDB)
- Overkill for debt collection — massive overhead for CRM-only use
- Consider only if DRE later needs accounting/ERP
Monica CRM (24,841 ★)
- Personal CRM for friends/family relationships
- No business workflow features (claims, case stages, pipelines)
- Disqualified — wrong category entirely
DRE Use-Case Assessment
Claim/Stage Tracking Requirements
Needed: Debtor info (name, address, SSN/TIN, amount owed), claim lifecycle stages (new → verified → sent demand → negotiated → in litigation → paid/closed), task assignments, notes/timeline, document attachments.
TwentyCRM solution: Define a Claim custom object with pipeline stages, a Debtor object with custom fields, linked via relationship. Everything version-controlled as TypeScript code in the Apps framework. Built-in email logging per claim.
EspoCRM solution: Create a custom Claim entity type, custom Debtor entity, define relationships. Entity Builder UI is mature and well-documented. Email integration per entity. Formula engine for calculated fields.
Krayin CRM solution: Custom attributes on lead/deal entities. Modular package system for extensions. Less mature entity system than EspoCRM or TwentyCRM.
Data Sources
All data sourced from:
- GitHub API (
/repos/{owner}/{repo}) — stars, forks, issues, license, topics, created/pushed dates, language - Project README files (raw.githubusercontent.com) — deployment docs, features, requirements
- Project documentation sites — API docs, self-hosting guides
- Pricing pages — dollar amounts via grep, plan names from HTML
- Docker Hub API (
/v2/repositories/{owner}/{image}/) — pull counts, image sizes
Referenced files:
- Full conversation analysis:
/root/crm-comparison-for-dre.md - This reference:
references/open-source-crm-comparison.md(api-integration-research skill)