Skip to content

AI Assistants

AI assistants with a one-time purchase

6 of the 58 AI assistants in this directory can be bought with a one-time purchase.

3 of them are free or have a free plan.

Listings checked up to Oct 9, 2026 · Where the facts come from

ToolPriceFree planRuns on
TypingMindChat interface for AI models that runs on your own API keysFree plan · from $39 one-timeYesWeb
MstyPrivate AI workspace for local and online modelsFree plan · from $149/yrYesWeb, macOS, Windows, Linux
BoltAINative Mac AI client that runs on your own API keysFree trial · from $79 one-timeTrial onlymacOS, iOS
AlterVoice-driven Mac AI assistant that reads on-screen contextFree plan · from $29/yrYesmacOS
Private LLMOffline AI chat app for iPhone, iPad and Mac with a one-time priceFrom $4.99 one-timeNomacOS, iOS
FluentMac AI assistant that opens over any app with your own modelsFree trial · from $49 one-timeTrial onlymacOS

Common questions

Which AI assistants can be bought once instead of by subscription?

6 of the 58 AI assistants in this directory can be bought with a one-time purchase. They are TypingMind, Msty, BoltAI, Alter, Private LLM and Fluent.

Which of these AI assistants are free?

TypingMind, Msty and Alter are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.