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Letter AI

Self-hosted alternatives to Letter AI

50 self-hosted AI apps to use instead, best rated first.

Top picks

  1. O

    Open WebUI

    Launch

    Self-hosted AI platform that connects local and cloud models, extends with Python, and keeps your data under your control.

    Open sourceSelf-hosted

  2. J

    Jan

    Launch

    Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off third-party servers.

    Open sourceSelf-hosted

  3. O

    Ollama

    Launch

    Runs open-source language models locally with a simple setup, plus optional cloud access for larger models when local hardware isn't enough.

    Open sourceSelf-hosted

  4. U

    Unsloth

    Launch

    Unsloth Desktop is the first desktop app to run and train AI models locally, with research, export and deployment from the same open-source app on Windows, macOS and Linux. Run and train LLMs and diffusion models including Kimi K3, MiniMax-

    FreeOpen sourceSelf-hosted

  5. P

    PhotoPrism

    Launch

    PhotoPrism® is an AI-Powered Photos App designed for the Decentralized Web. It leverages advanced technologies to automatically tag and find pictures without intruding on your workflow. You can deploy it at home, on a private server, or in

    FreeOpen sourceSelf-hosted

  6. N

    Netron

    Launch

    This Snap is deprecated. Please migrate to .deb or .rpm. https://github.com/lutzroeder/netron/issues/1500

    FreeOpen sourceSelf-hosted

More AI apps

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7
K

Khoj

Self-hostable AI assistant that connects to your docs and the web

Launch
8
L

Langfuse

Trace, evaluate, and improve AI agents with one open platform

Launch
9
L

LocalAI

Run LLMs, speech, image generation

Launch
10
M

Meetily

Records, transcribes, and summarizes meetings entirely on your device

Launch
11
O

Onyx

An open-source platform that connects to 40+ apps

Launch
12
O

Odysseus

Self-hosted AI workspace

Launch
13
P

Project Nomad

Project NOMAD is an offline-first knowledge and education server

Launch
14
M

Muapi

The easiest and most cost-effective way to run generative AI

Launch
15
A

Agenta

Open-source LLMOps platform for prompt management, LLM evaluation

Launch
16
B

Blinko

The next generation of open-source AI-powered card notes designed

Launch
17
L

Lago

Open-source billing system that handles metering, usage-based pricing

Launch
18
L

Latitude

AI Agent Observability & Monitoring

Launch
19
S

SurfSense

Self-hostable NotebookLM alternative

Launch
20
A

Anubis

Web AI firewall utility which protects upstream resources from scraper bots

Launch
21
N

nanobot

Ultra-lightweight, open-source, self-hosted personal AI agent framework in…

Launch
22
S

Siyuan

An open-source, privacy-first, self-hosted knowledge workspace where humans…

Launch
23
C

Codewhale

Open-source Rust agent engine and terminal client for Codewhale

Launch
24
D

Dograh

Open-source voice agent platform

Launch
25
E

ezBookkeeping

A privacy-first personal finance app

Launch
26
Q

QwenPaw

Your Personal AI Assistant; easy to install, deploy on your own machine or on…

Launch
27
C

Casdoor

An open-source Agent-first Identity and Access Management

Launch
28
U

Univer Workspace

An open-source Office workspace where people and AI agents create, collaborate

Launch
29
P

Pentagi

Fully autonomous AI Agents system capable of performing complex penetration

Launch
30
L

Laminar

Laminar is an open-source platform

Launch
31
P

Pipeshub

Self-hostable enterprise AI platform

Launch
32
R

Rakazo

Run persistent AI bots that sign into your tools, complete tasks autonomously

Launch
33
V

Vane

AI-powered search engine

Launch
34
W

WhoDB

Where data access meets operational intelligence

Launch
35
D

Deepwiki Open

Open Source DeepWiki: AI-Powered Wiki Generator

Launch
36
S

Slashdocs

Give your agents the power to publish reviewable HTML documents

Launch
37
O

Open Wearables

Self-hosted health intelligence platform

Launch
38
O

Openship

Self-hosted deployment platform

Launch
39
P

Pulse

Real-time monitoring dashboard for Proxmox VE, PBS, Docker, Kubernetes

Launch
40
E

Eventcatalog

Documentation tool built for software architecture

Launch
41
L

Local Deep Research

AI-powered deep research tool with multi-source search

Launch
42
N

Nightingale

Open-source, self-hosted alerting for metrics, logs, and databases

Launch
43
E

Ekko Studio

Ekko Studio is a local-first AI workspace for multi-agent chat, coding

Launch
44
B

Brigade

Your personal intelligence, built enterprise-grade

Launch
45
A

Atlas

Source control for agents

Launch
46
O

Octop

A smarter, self-hosted AI assistant — multi-user, multi-agent

Launch
47
A

Amical

Open source AI dictation app that transforms speech to text

Launch
48
R

Relaticle

Open-source CRM with a built-in AI assistant, 37 MCP tools

Launch
49
T

TryPost

Plan, schedule, and auto-publish social media content across 10+ networks

Launch
50
B

Basic Memory

AI conversations that actually remember

Launch

About Letter AI

L

Letter AI

End-to-end content, learning, & deal intelligence for B2B sales teams

Letter AI is the world's first generative AI powered revenue enablement platform. Build and maintain all the collateral and training you need 10x faster with generative AI. Personalize instantly by vertical or individual customers using existing data. Ask questions in real-time to your own co-pilot with expertise in your data.

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Made by
Letter AI
Category
AI
Website
letter.ai