Open-source Kommo alternatives

DeskcommCRM is an open-source sales CRM aimed at businesses that sell through chat, especially WhatsApp. It combines contact and deal management with AI agents that answer customers, qualify leads and help sell, running on your own server instead of a monthly subscription. The project presents itself as an open alternative to Kommo, Octadesk and Intercom.

WhatsApp connectivity uses WAHA, and the stack is TypeScript with Next.js and Supabase. Topics highlight retrieval-augmented generation, MCP readiness, multi-tenant architecture, LGPD data protection compliance for Brazil, and an integration with the Nuvemshop store platform. A hosting partnership produced a setup kit that installs the whole stack on a VPS with a single command. Documentation is available in Portuguese, English and Spanish.

The project is MIT-licensed, with no paid feature gating stated in the README. It suits small businesses, agencies and e-commerce sellers, particularly in Brazil, that run sales and support through WhatsApp.

wacrm is a CRM template built around WhatsApp that you can fork, brand, and host yourself. It is built with Next.js and TypeScript and uses Supabase for its backend, according to its topics. The repository is the product itself, while the marketing site and self-hosting documentation live in a separate repository. It is released under the MIT license.

Out of the box it provides a shared inbox on the official WhatsApp Business API, so several agents can work one number with per-conversation assignment, status, and notes. Contacts support tags, custom fields, CSV import, and deduplication. Sales pipelines are shown as Kanban boards with deals linked to conversations, broadcasts use Meta-approved templates with delivery and read tracking and per-recipient variables, and no-code automations trigger on inbound messages.

The project is young, created in 2026, and relies on the WhatsApp Business platform, so using it requires access to the API and compliance with Meta's rules. It suits small businesses, agencies, and developers who want a white-label WhatsApp CRM base.

L Harness is an open-source CRM for LINE Official Accounts, aimed at Japanese businesses that use LINE to talk to customers. The README presents it as a free alternative to paid LINE marketing tools, with step messaging, broadcasts, segment delivery, rich menu switching, forms and reservations. It is built with TypeScript on Cloudflare Workers and D1 and can be operated from Claude Code through MCP, and a TypeScript SDK is provided.

The README states that the software itself carries no usage fee, while LINE Official Account message charges, Cloudflare plans and usage, a custom domain, setup and maintenance, and any external AI service are separate costs, and it notes that the free Cloudflare D1 plan errors out when daily limits are reached. A plugin marketplace in beta lets developers extend delivery rules, automation and integrations from separate repositories and Workers so product updates do not overwrite custom code, though API compatibility still needs testing.

The project was renamed L Harness in August 2026 while keeping the old repository URL and package identifiers for compatibility. It is licensed under MIT, with an official managed L Harness Cloud offered separately, a wiki and a video walkthrough. The README is primarily in Japanese.