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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

DeepSeek logo
DeepSeek
✓ verifiedFreemium

Chinese AI lab DeepSeek offering free chat apps and low-cost API access to its frontier V-series and R-series reasoning models.

430M visits/mo
Jan.ai logo
Jan.ai
✓ verifiedFree

Open-source desktop app for running AI chat models locally or via APIs, as a private ChatGPT alternative.

378K visits/mo609 saves
Runable logo
Runable
✓ verifiedPaid

General AI agent executing tasks and integrating thousands of apps; very high traffic.

955K visits/mo125K saves
Polsia logo
Polsia
✓ verified

Claims a fully autonomous AI system that runs companies 24/7; overreaching pitch, thin proof.

1.4M visits/mo
Pricing

No public pricing

No public pricing

No public pricing

No public pricing

Core features
  • Free DeepSeek chat (web and app)
  • Open API platform
  • V-series and R-series reasoning models
  • DeepSeek-V4 with long context and stronger agent ability
  • OpenAI/Anthropic-compatible API
  • Extensive published model lineup
  • Run open-source LLMs locally
  • Connect to online models (OpenAI, Claude, Gemini)
  • Private, offline-capable AI chat
  • Open source and self-hostable
  • Model library via Hugging Face
  • Cross-platform desktop app
  • Create presentations, websites, reports, slides, documents, podcasts images & videos
  • Conduct deep research on any topic
  • Command a virtual computer to browse the web
  • Connect and automate with over 2700+ apps
  • Autonomous planning, coding, and marketing
  • 24/7 continuous business operations
  • Third-party tool integrations (Email, Social, Payments)
  • Self-adapting and data-driven optimization
  • Founder inbox management and VC negotiation
  • Live dashboard for real-time task tracking
Use cases
  • Free AI chat and assistance
  • Building apps via API
  • Reasoning and coding tasks
  • Low-cost LLM inference
  • Private local AI chat
  • Using multiple models in one app
  • Avoiding cloud data sharing
  • Experimenting with open models
  • Generate a high-conversion landing page for a startup's ebook.
  • Build a web-based image cropper tool with live preview.
  • Create a beginner-friendly PDF cheatsheet for Python.
  • Develop a one-week travel itinerary for a destination like Vietnam.
  • Analyze social media mentions and sentiment for a specific entity.
  • Organize hiring task submissions from emails into a Google Sheets spreadsheet.
  • Clone a pixel-perfect website for design accuracy and responsive web experience.
  • Make a podcast on the rise of SpaceX, make it conversational and include fun facts.
  • Building and launching a startup with zero human staff
  • Automating multi-channel marketing and content promotion
  • Maintaining and updating software products on autopilot
  • Managing investor relations and daily business workflows autonomously
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