Open Source Alternatives LogoOpen Source Alternatives
AlternativesBlogAdvertise
Open Source Alternatives LogoOpen Source Alternatives

Tag

Explore by tags

  • All
  • 3D Modeling
  • A/B Testing
  • AI Agents
  • AI Coding Assistant
  • AI SDK
  • AI Search Tools
  • API Development Tools
  • API Infrastructure
  • Authentication
  • Authorization
  • BaaS
  • Chat
  • Chatbots
  • CI/CD Platforms
  • Cloud Management
  • Cloud Native
  • Cloud Native
  • CMS
  • Coding
  • CRM
  • Customer Support
  • Cybersecurity
  • Data Visualization
  • Database
  • Developer Framework
  • Developer Tools
  • DevOps Tools
  • Docker Management
  • Documentation
  • Email
  • File Sharing
  • File Sync & Storage
  • Graphic Design
  • Headless CMS
  • Knowledge Base
  • Knowledge Management
  • LLM
  • LLMOps
  • Monitoring
  • No Code
  • Note-taking Apps
  • Open Core
  • Privacy Tools
  • Project Management
  • RAG
  • Security
  • Self Hosted
  • Server Management
  • Social Media
  • Testing
  • UI/UX Design
  • Video
  • Web Analytics
  • Web Browsers
  • Web Hosting
  • Web3
  • WebSocket Servers
  • Workflow Automation
  • Workflow Orchestration
Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product
  • Search
  • Categories
  • Tag
  • Sign In
Resources
  • Blog
  • Collection
  • Submit
  • Advertise your tool
Company
  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap
Copyright © 2026 All Rights Reserved.
icon of DocuSeal

DocuSeal

stars 17.1Kforks 1.6K

Open source document signing and fillable PDF forms

Workflow AutomationSelf HostedAPI Infrastructure+5
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • Next
icon of OrientDB

OrientDB

stars 5Kforks 873

Multi-model NoSQL database: graphs, docs, and key-value

DatabaseSelf HostedDeveloper Tools+3
icon of Temporal

Temporal

stars 20.2Kforks 1.6K

Durable workflow orchestration for reliable, long-running apps

Workflow OrchestrationWorkflow AutomationDeveloper Framework+4
icon of KeyDB

KeyDB

stars 12.5Kforks 660

Faster, multithreaded Redis drop-in with no API changes required

DatabaseOpen CoreDeveloper Tools+4
icon of TiKV

TiKV

stars 16.7Kforks 2.3K

Distributed key-value store with ACID transactions at scale

DatabaseCloud NativeDeveloper Tools+4
icon of Novu

Novu

stars 39Kforks 4.3K

Open source notification infrastructure for product teams

API InfrastructureDeveloper ToolsEmail+5
icon of MongoDB

MongoDB

stars 28.3Kforks 5.8K

Popular open source NoSQL document database for modern apps

DatabaseSelf HostedCloud Native+2
icon of Directus

Directus

stars 35.7Kforks 4.8K

Wrap any SQL database with REST and GraphQL APIs and an admin UI

Headless CMSAPI Development ToolsAPI Infrastructure+5
icon of Jina AI

Jina AI

stars 688forks 69

Open source embeddings and rerankers for semantic search and RAG

AI SDKAI Search ToolsRAG+3
icon of JanusGraph

JanusGraph

stars 5.8Kforks 1.2K

Distributed open source graph database for massive scale

DatabaseDeveloper ToolsCloud Native+3
icon of Nhost

Nhost

stars 9.2Kforks 588

Firebase alternative: GraphQL, Postgres auth, and file storage

BaaSAuthenticationAuthorization+5
icon of Valour

Valour

stars 382forks 38

Open source Discord alternative with flexible community tools

ChatDeveloper FrameworkSocial Media+3