Compare every ranked project.

Scheduling platform with routing and integrations.

Stars

46,636

Licence

MIT

Replaces

Calendly, Chili Piper

Omnichannel support inbox, chat and help centre.

Stars

34,579

Licence

MIT core + enterprise files

Replaces

Intercom, Zendesk

Simple privacy-focused web analytics.

Stars

37,768

Licence

MIT

Replaces

Google Analytics

Collaborative diagrams and visual thinking.

Stars

127,938

Licence

MIT

Replaces

Miro, FigJam

Headless content management system.

Stars

72,689

Licence

MIT community edition + enterprise files

Replaces

Contentful, Sanity

Modern extensible CRM with self-hosting.

Stars

53,330

Licence

AGPL-3.0 core + enterprise files

Replaces

Salesforce, HubSpot, Attio

Crawler that produces AI-ready web content.

Stars

73,401

Licence

Apache-2.0

Replaces

Firecrawl

Framework and integrations for agent applications.

Stars

142,171

Licence

MIT

Replaces

Proprietary agent SDKs

Code-first headless content platform.

Stars

43,707

Licence

MIT

Replaces

Contentful, Sanity

High-performance newsletter and mailing-list manager.

Stars

22,294

Licence

AGPL-3.0

Replaces

Mailchimp, Campaign Monitor

Product analytics, replay, experiments, surveys and warehouse.

Stars

37,116

Licence

MIT core + enterprise files

Replaces

Mixpanel, Amplitude, Hotjar

Visual builder for agent and language-model workflows.

Stars

54,770

Licence

Apache-2.0 core + enterprise files

Replaces

AirOps, visual agent builders

Node-based generative media workflow interface.

Stars

121,541

Licence

GPL-3.0

Replaces

Midjourney, Runway image workflows

Mature web analytics with data ownership.

Stars

21,705

Licence

GPL-3.0

Replaces

Google Analytics, Adobe Analytics

Business automation with connectors and AI steps.

Stars

23,343

Licence

MIT core + enterprise files

Replaces

Zapier, Make

Collaborative interface design and prototyping.

Stars

56,995

Licence

MPL-2.0

Replaces

Figma

Privacy-focused web analytics.

Stars

27,885

Licence

AGPL-3.0

Replaces

Google Analytics

Campaign automation, lead scoring, segments and email.

Stars

10,172

Licence

GPL-3.0-or-later

Replaces

HubSpot Marketing Hub, Marketo

Flow-based automation with a large node ecosystem.

Stars

23,431

Licence

Apache-2.0

Replaces

Zapier, Make

Laravel CRM with leads, activities, products and quotes.

Stars

23,418

Licence

MIT

Replaces

HubSpot CRM, Pipedrive

Framework for coordinated AI agent workflows.

Stars

55,846

Licence

MIT

Replaces

Proprietary multi-agent platforms

Data and retrieval framework for agent applications.

Stars

50,962

Licence

MIT

Replaces

Proprietary retrieval and agent SDKs

Developer-focused slide decks from Markdown.

Stars

47,754

Licence

MIT

Replaces

Gamma, Pitch

Full help desk with email, chat and social channels.

Stars

5,767

Licence

AGPL-3.0

Replaces

Zendesk, Freshdesk

Surveys and in-product feedback.

Stars

12,583

Licence

AGPL-3.0 core + enterprise files

Replaces

Typeform, Delighted

Web scraping and browser automation library.

Stars

24,824

Licence

Apache-2.0

Replaces

Apify, Bright Data collectors

Private metasearch engine usable as a search data source.

Stars

34,164

Licence

AGPL-3.0

Replaces

Google Search API, SerpAPI

Established CRM for leads, accounts, deals and service.

Stars

3,151

Licence

AGPL-3.0

Replaces

Salesforce, HubSpot

Visual website builder with open code and self-hosting.

Stars

8,746

Licence

AGPL-3.0

Replaces

Webflow, Framer

Feature flags and experimentation with warehouse-native analysis.

Stars

8,009

Licence

MIT core + enterprise files

Replaces

Optimizely, LaunchDarkly

Developer automation, workflows and internal applications.

Stars

17,198

Licence

AGPL-3.0 / Apache-2.0 core + enterprise files

Replaces

Retool Workflows, Zapier

Tracing, evaluation and prompt management for AI applications.

Stars

31,501

Licence

MIT core + enterprise files

Replaces

LangSmith, agent observability services

Lightweight shared inbox and help desk.

Stars

4,427

Licence

AGPL-3.0

Replaces

Help Scout, Zendesk

Form and survey builder.

Stars

8,887

Licence

AGPL-3.0

Replaces

Typeform, Google Forms

Self-hosted appointment scheduling.

Stars

4,267

Licence

GPL-3.0

Replaces

Calendly, Acuity Scheduling

Local meeting transcription and summarisation.

Stars

25,753

Licence

MIT

Replaces

Granola, Otter.ai, Fireflies.ai

AI presentation generation with self-hosting.

Stars

9,121

Licence

Apache-2.0

Replaces

Gamma, Beautiful.ai

Low-code business platform with CRM applications.

Stars

2,119

Licence

Apache-2.0

Replaces

Salesforce, Microsoft Dynamics 365

Web and product analytics with self-hosting.

Stars

6,187

Licence

AGPL-3.0

Replaces

Mixpanel, Amplitude

Email platform for transactional and marketing messages.

Stars

5,279

Licence

AGPL-3.0

Replaces

Loops, Customer.io

Event collection and data routing.

Stars

4,812

Licence

MIT

Replaces

Segment, RudderStack

Meeting bot and real-time transcription API.

Stars

2,568

Licence

Apache-2.0

Replaces

Recall.ai, Fireflies.ai

Behavioural data collection and customer data infrastructure.

Stars

7,021

Licence

Apache-2.0

Replaces

Segment, mParticle

Developer-friendly React CRM toolkit.

Stars

1,150

Licence

MIT

Replaces

Attio, Pipedrive

Data integration platform built on Singer connectors.

Stars

2,565

Licence

MIT

Replaces

Fivetran, Stitch Data

Feature-rich enterprise CRM descended from SugarCRM.

Stars

270

Licence

AGPL-3.0

Replaces

Salesforce, Microsoft Dynamics 365

Newsletter tool with campaigns, forms and segments.

Stars

2,164

Licence

AGPL-3.0

Replaces

Mailchimp, Buttondown

Markdown presentation ecosystem.

Stars

12,215

Licence

MIT

Replaces

Gamma, PowerPoint

Customer engagement workflows for email and messaging.

Stars

2,865

Licence

MIT

Replaces

Customer.io, Braze

Self-hosted business workflow automation.

Stars

13,892

Licence

AGPL-3.0 core + enterprise files

Replaces

Zapier, Make