Skip to content
Kotoba — Startup Profile
Startup

Kotoba

An open-source AI companion that actually does things

AI & Automation
0 Momentum score
Signals per week, last 12 weeks
  • Launches
  • Growth
  • Product
  • Hiring & team
  • Money
  • News & stories
  1. Launches Kotoba launched on Product Hunt

Astracia Signal Score

Compare with similar →

Not enough public signals for a score yet. Missing signals are not a sign of weakness.

Connections

No public connections on record yet.

About the startup

Kotoba is an open-source AI companion with a Live2D face, real-time two-way voice, and an agent that runs on your own machine behind an approval gate.

Similar products in AI & Automation

Browse category →

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product

HuggingChat

Open source alternative to ChatGPT. Making the best open source AI chat models available to everyone.

DAGWorks Inc.

Open source tools & services for reliable AI Agents & AI Applications

Dibi8

Dibi8 is a curated directory of open-source AI tools for developers, engineers, and AI enthusiasts.

Onyx

Open Source AI Chat

Tracecat

The open source AI-native security automation platform

Quackback

Open-source feedback platform with AI agent access built in Open-source alternative to Canny with voting, roadmaps, and AI agent access

Tracer

Combining open-source AI models for better answers at lower cost

Unsloth AI

Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.

Browse category →

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

subba

For local businesses: subba answers customer enquiries insta

HoldsUp — how long things actually last

HoldsUp tracks how long products actually last

ALOP-AI

AI council.

SideNote Pro

Native Windows 11 AI beside your work

TradePilot AI for Contractors

Run estimates, jobs, crews, invoices & profit with AI

FastSnapPro

AI photo-based job estimates for contractors

Recently added in AI & Automation

Browse category →

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

AOVA

AI assistants that answer from your own docs and videos

SourceX

The Data Layer for Superintelligence.

Jabee.ai

An AI Assistant on Top of WhatsApp

Tanvelo

Stress-test your AI. Before your users do.

Explore expertise in AI & Automation

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

dragosr

Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.

johnSonder.bsky.social

A Cabbage of a Man.

John Berryman

LLM consulting @ https://arcturus-labs.com/

Media about AI & Automation

See all →

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Exploring Language Models

Newsletter · Maarten Grootendorst

Episodes

Newsletter · Emily St. James

Hit Points by Nathan Brown

Newsletter · Nathan Brown

Founder stories from AI & Automation startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Wade Foster charged $100 after building the integration a forum asked for

Wade Foster says Zapier's first paying customer was Mixergy's Andrew Warner, billed $100 into an unfinished beta after Wade found a stale PayPal-to-Highrise plea and then shipped Wufoo-to-AWeber instead, taking the money

FounderPal sold strategies as one-time payments, not subscriptions

Sveta Bay says Marketing Strategy Generator brought around $10,000 a month in one-time payments after a second MVP earned $60,000 in six months. Dan Kulkov later said that paid product made around $100,000 in ten months.

Prompt Genie shipped on a Friday and called 30 days five figures, not MRR

Kushank Aggarwal says a Carrd-and-PickAxe ChatGPT prompt generator went from idea to first paid user in four days and to five-figure revenue in 30 days via organic TikTok and Instagram, then slowed with wrapper-like chur

Integromat's 2019 review counted users, not a $107 million sale

Integromat's February 2020 year-in-review, the assigned company original for Ondrej Gazda's Make story, reports 77,000 users at the end of 2018 and 205,000 at the end of 2019, with paying users tripling; those are adopti

Browse AI & Automation categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

AI assistants & chatbots

3,884 listed products

Machine learning platforms

540 listed products

AI models & APIs

475 listed products

Agent builders & orchestration

436 listed products

Workflow automation & integrations

394 listed products

LLMOps & evaluation

190 listed products