Chat2DB vs Tabby
Short answer
Chat2DB: AI-assisted SQL client for 40+ databases, as a desktop app or a single-user Docker web app, with your own model. Tabby: Self-hosted AI coding assistant (Copilot alternative) for your team. Both are in our Coding assistants category.
Choose Chat2DB if you want: no server to rent (desktop app) and no GPU server needed.
Choose Tabby if you want: fewer license conditions (Open core vs Custom / conditional).
Last updated · computed from each project's official docs and live GitHub data · sources
Chat2DB vs Tabby side by side
| Chat2DB | Tabby | |
|---|---|---|
| Category | Coding assistants | Coding assistants |
| What it is | AI-assisted SQL client for 40+ databases, as a desktop app or a single-user Docker web app, with your own model. | Self-hosted AI coding assistant (Copilot alternative) for your team. |
| License | Chat2DB License (modified Apache-2.0, versions 5.3.0 and later) | Apache-2.0 (ee directory under a separate license) |
| License type | Custom / conditional | Open core |
| License conditions | Internal use by your own staff is allowed, including the desktop app, web UI, Docker image, API and CLI. Without written authorization from Chat2DB you may not offer it as a product or service to outside parties, deploy or operate it for a client, embed it in a product, or white-label it, paid or free. Releases before 5.3.0 remain under plain Apache-2.0. | Everything outside the "ee/" directory is Apache-2.0. The ee/ directory has its own license. |
| Status | Active | Active |
| GitHub stars | 28.3k | 33.9k |
| Last commit | Oct 27, 2026 | Jun 30, 2026 |
| Latest release | v5.3.8 | v0.32.0 |
| Minimum hardware | 2 vCPU · 4 GB RAM | Not published |
| Recommended hardware | Not published | Not published |
| RAM measured by us | Not tested yet | Not tested yet |
| GPU | No. The AI assistant calls the model provider you configure. | NVIDIA GPU recommended. CodeLlama-7B in int8 needs about 8 GB VRAM. int8 needs compute capability 7.0+ (or 6.1), float16 7.0+, bfloat16 8.0+. |
| Est. server cost | No server (desktop app) | GPU server (not estimated) |
| Deploy method | Desktop app, or Docker (single-user) | Docker (CUDA) |
| Known gotchas | 4 listed | 2 listed |
| Telemetry | Not documented | On by default |
| Calls home by default | Not documented | Not documented |
| SSO (OIDC / SAML / LDAP) | Not applicable | Paid / enterprise only (LDAP paid) |
| Audit log | Not documented | Not documented |
| RBAC | No | Not documented |
| Details | Full Chat2DB guide → | Full Tabby guide → |
Key differences
- License: Chat2DB: Chat2DB License (modified Apache-2.0, versions 5.3.0 and later) (Custom / conditional). Tabby: Apache-2.0 (ee directory under a separate license) (Open core).
- Official hardware: Chat2DB: minimum 2 vCPU · 4 GB RAM. Tabby: not published.
- GPU: Chat2DB: optional / see notes. Tabby: needed for practical use.
- Est. server cost: Chat2DB: no server (desktop app). Tabby: GPU server (not estimated).
- Deploy: Chat2DB: Desktop app, or Docker (single-user) · desktop installer on each computer. Tabby: Docker (CUDA) · single container.
- GitHub stars: Chat2DB: 28.3k. Tabby: 33.9k.
- Last commit: Chat2DB: Oct 27, 2026. Tabby: Jun 30, 2026.
- Latest release: Chat2DB: v5.3.8 (Oct 9, 2026). Tabby: v0.32.0 (Jan 25, 2026).
Same for both: Category: Coding assistants; Status: Active.
Chat2DB vs Tabby: FAQ
Chat2DB or Tabby: which should a small business choose?
Choose Chat2DB if you want: no server to rent (desktop app) and no GPU server needed. Choose Tabby if you want: fewer license conditions (Open core vs Custom / conditional).
Which is cheaper to self-host, Chat2DB or Tabby?
Chat2DB: no server to rent (desktop app).
How much hardware do Chat2DB and Tabby need?
Chat2DB: minimum 2 vCPU · 4 GB RAM. Tabby: not published. Tabby needs a GPU for practical use.
What is the license difference between Chat2DB and Tabby?
Chat2DB: Chat2DB License (modified Apache-2.0, versions 5.3.0 and later) (Custom / conditional). Internal use by your own staff is allowed, including the desktop app, web UI, Docker image, API and CLI. Without written authorization from Chat2DB you may not offer it as a product or service to outside parties, deploy or operate it for a client, embed it in a product, or white-label it, paid or free. Releases before 5.3.0 remain under plain Apache-2.0. Tabby: Apache-2.0 (ee directory under a separate license) (Open core). Everything outside the "ee/" directory is Apache-2.0. The ee/ directory has its own license. This is a summary, not legal advice.
Is Chat2DB or Tabby more actively maintained?
Chat2DB: Active, last commit Oct 27, 2026. Tabby: Active, last commit Jun 30, 2026. GitHub data refreshed Nov 1, 2026.
Which is easier to deploy, Chat2DB or Tabby?
Chat2DB installs via Desktop app, or Docker (single-user) (desktop installer on each computer); Tabby via Docker (CUDA) (single container). Chat2DB lists 4 known gotchas and Tabby lists 2; see each app page.
Related
Sources
- Chat2DB GitHub repository: github.com/OtterMind/Chat2DB
- Chat2DB documentation, Chat2DB hardware requirements, Chat2DB deploy instructions: github.com/OtterMind/Chat2DB#readme
- Chat2DB license: github.com/OtterMind/Chat2DB/blob/main/LICENSE
- Tabby GitHub repository: github.com/TabbyML/tabby
- Tabby documentation, Tabby deploy instructions: tabby.tabbyml.com/docs/quick-start/installation/docker/
- Tabby license: github.com/TabbyML/tabby/blob/main/LICENSE
- Tabby hardware requirements: tabby.tabbyml.com/docs/faq/
- Hetzner Cloud pricing used for cost estimates (read 2026-10-25): www.hetzner.com/cloud/regular-performance
- GitHub REST API (stars, commits, releases): docs.github.com/en/rest
Every value is generated from the same verified data as the app pages. Spotted something wrong? Tell us.