Alternatives
Self-hosted alternatives to Gemini for Google Workspace
Projects in the registry that can run on your own hardware and serve at least one of the same use cases as Gemini for Google Workspace.
- Source
- Registry relations over fetched repository records — the evidence sits on each repository page
- Verified
- Evidence not verified
- Confidence
- High
01How this list was built
- Compared against
- Gemini for Google Workspace
- Delivery
- SaaS products
- Shared use cases
- Private company ChatGPT, Email drafting, Meeting transcription, Report generation, Spreadsheet analysis, Translation
- Selection rule
- open source, or self-hostable, and shares a use case
- Candidates found
- 12
02Alternatives
AnythingLLM
Hybrid — hosted or self-hosted
Desktop and server application that turns a document set into a chat workspace, with per-workspace embeddings, multiple model back ends and a built-in vector store.
- Repository
- Mintplex-Labs/anything-llm
- Stars
- 65,673
- Licence
- MIT
- In stacks
- 0
Shares: Private company chatgpt
authentik
Hybrid — hosted or self-hosted
Identity provider with OpenID Connect, SAML and proxy-based authentication, application-level policies and a forward-auth outpost for services that have no login of their own.
- Repository
- goauthentik/authentik
- Stars
- 25,644
- Licence
- Other
- In stacks
- 0
Shares: Private company chatgpt
Dify
Hybrid — hosted or self-hosted
Platform for building LLM applications: visual workflow editor, retrieval pipelines, agent tools, prompt management and an API layer. Available self-hosted or as a managed cloud service.
- Repository
- langgenius/dify
- Stars
- 153,448
- Licence
- Other
- In stacks
- 1
Shares: Private company chatgpt
faster-whisper
Libraries
Reimplementation of Whisper on CTranslate2 with substantially lower memory use and faster inference, including int8 execution on CPU. The usual engine behind self-hosted transcription.
- Repository
- SYSTRAN/faster-whisper
- Stars
- 25,259
- Licence
- MIT
- In stacks
- 2
Shares: Meeting transcription
Keycloak
Self-hosted projects
Identity and access management server providing OpenID Connect and SAML single sign-on, user federation, groups and roles for self-hosted applications.
- Repository
- keycloak/keycloak
- Stars
- 36,449
- Licence
- Apache-2.0
- In stacks
- 4
Shares: Private company chatgpt
Langfuse
Hybrid — hosted or self-hosted
Tracing, evaluation and prompt management for LLM applications, self-hostable so prompts and responses can stay inside the network being audited.
- Repository
- langfuse/langfuse
- Stars
- 34,243
- Licence
- Other
- In stacks
- 1
Shares: Private company chatgpt
LibreChat
Self-hosted projects
Self-hosted multi-model chat application with authentication, per-conversation model switching, plugins, file upload and an admin configuration file. Familiar interface for staff moving off consumer tools.
- Repository
- danny-avila/LibreChat
- Stars
- 42,850
- Licence
- MIT
- In stacks
- 0
Shares: Private company chatgpt · Email drafting
LiteLLM
Cloud platforms
Gateway that presents one OpenAI-compatible API in front of many providers and local servers, with per-team keys, budgets, rate limits, fallbacks and request logging.
- Repository
- BerriAI/litellm
- Stars
- 57,216
- Licence
- Other
- In stacks
- 3
Shares: Private company chatgpt
LMDeploy
Model servers
Serving toolkit from the InternLM team with its own inference engine and quantisation tooling, and strong coverage of Chinese open-weight model families.
- Repository
- InternLM/lmdeploy
- Stars
- 8,082
- Licence
- Apache-2.0
- In stacks
- 0
Shares: Translation
LocalAI
Model servers
Drop-in OpenAI-compatible API server that runs text, embedding, image and audio models locally across several back ends, including CPU-only deployments.
- Repository
- mudler/LocalAI
- Stars
- 49,166
- Licence
- MIT
- In stacks
- 0
Shares: Meeting transcription
NVIDIA NIM
Model servers
Prebuilt inference containers with an OpenAI-compatible API, deployable into your own cluster including air-gapped sites. Licensed through NVIDIA AI Enterprise rather than open source.
- Repository
- none linked
- Stars
- —
- Licence
- unknown
- In stacks
- 0
Shares: Private company chatgpt
Ollama
Model servers
Local model runtime with a one-command install, a model library and an OpenAI-compatible API. The usual starting point for running open-weight models on a workstation or small server.
- Repository
- ollama/ollama
- Stars
- 179,403
- Licence
- MIT
- In stacks
- 4
Shares: Private company chatgpt
03Repository facts
| Repository | Stars | Health |
|---|---|---|
| Mintplex-Labs/anything-llmStop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience | 66k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 95%, Community 96%71 |
| goauthentik/authentikThe authentication glue you need. | 26k | Maintenance 80%, Releases 80%, Contributors 50%, Issues 57%, Community 88%75 |
| langgenius/difyBuild Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack. | 153k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 94%, Community 100%72 |
| SYSTRAN/faster-whisperFaster Whisper transcription with CTranslate2 | 25k | Maintenance 20%, Releases 20%, Contributors 50%, Issues 87%, Community 88%48 |
| keycloak/keycloakOpen Source Identity and Access Management For Modern Applications and Services | 36k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 14%, Community 91%62 |
| langfuse/langfuseOpen source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. YC W23 | 34k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 73%, Community 91%68 |
| danny-avila/LibreChatEnhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active | 43k | Maintenance 60%, Releases 30%, Contributors 50%, Issues 83%, Community 93%63 |
| BerriAI/litellmThe fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM] | 57k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 14%, Community 95%63 |
| InternLM/lmdeployLMDeploy is a toolkit for compressing, deploying, and serving LLMs. | 8.1k | Maintenance 80%, Releases 60%, Contributors 50%, Issues 26%, Community 78%66 |
| mudler/LocalAILocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required. | 49k | Maintenance 80%, Releases 80%, Contributors 50%, Issues 97%, Community 94%81 |
| ollama/ollamaGet up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models. | 179k | Maintenance 60%, Releases 60%, Contributors 50%, Issues 79%, Community 100%70 |
04Ask about your own case
Which alternative is right depends on how many people will use it, what the data is and what you can operate. Ask and the answer is researched for your organisation.