Tabby
coding
Open-source, self-hosted AI coding assistant you run on your own hardware
Pricing
Free plan
Rating
—
Votes
0
Head-to-head comparison
Tabby vs Plandex
Compare Tabby and Plandex side by side across pricing, features, ratings, pros, cons, best-fit use cases, and alternatives.
Plandex
coding
Open-source terminal AI coding agent built for large, multi-file projects
Pricing
Free plan
Rating
—
Votes
0
Feature comparison
Feature
Tabby
Plandex
Category
coding
coding
Pricing
Free plan
Free plan
Free plan
API access
Mobile app
Browser extension
Team collaboration
Custom training
Self-hosted option
Offline mode
Multi-language support
Tabby pros and cons
Full data privacy: code never leaves your infrastructure
Genuinely open-source (Apache 2.0) with no vendor lock-in
Runs on modest consumer GPUs (NVIDIA or Apple Silicon)
Free at any scale when self-hosted, including SSO and team admin
Requires GPU and DevOps effort to self-host and maintain
Completion quality depends on the open model, generally below frontier tools
Not an autonomous agent; focused on completion and chat
Plandex pros and cons
Purpose-built for large, multi-file tasks
Cumulative diff sandbox keeps changes reviewable
Very large context via tree-sitter project maps
Model-agnostic across major and open providers
Terminal-only — no GUI or IDE integration
Hosted cloud service is being wound down in 2026
Requires bringing your own model API keys
Which one should you choose?
Best overall signal
Plandex
Selected using Toolglade popularity signals such as views and votes.
Best value signal
Tabby
Selected using free-plan availability and engagement signals.
Best for
Tabby
- Self-hosted code completion
- Privacy-first teams
- Regulated industries
- Copilot alternative on your own GPUs
- Privacy-conscious and regulated teams
Plandex
- large multi-file coding tasks
- terminal-centric workflows
- reviewable AI changes
- Developers on large codebases
- Terminal-first engineers
FAQ
Is Tabby better than Plandex?
It depends on your use case. Compare category fit, pricing, feature availability, and ratings before choosing.
Which tool has a free plan?
Tabby and Plandex offer a free plan based on current Toolglade data.