Roleplay chat with user-made characters, now adults only
United StatesAdded 2mo ago
Freemiumfrom $4.99/mo
92trust score out of 100
Pi alternatives
4 products our research names as a replacement for Pi in Personal AI Assistants, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
Replika
79AI companion app with a customizable avatar that remembers you across chat, voice calls and AR
United StatesAdded 2mo ago
Freemium
96trust score out of 100
ChatGPT
50General assistant with tools, memory, files and voice
United StatesAdded 2mo ago
Freemiumfrom $8/moAPI
86trust score out of 100
2
has a public API
Pi vs ChatGPT →Claude
50Assistant focused on long documents and code work
United StatesAdded 2mo ago
Freemiumfrom $17/moAPI
88trust score out of 100
has a public API
Pi vs Claude →More in Personal AI Assistants
Not named as direct replacements — neighbours from the same part of the catalog: the best-rated first, then a sample of the rest.
Desktop agent workspace that runs work off your calendar and connects to thousands of tools over MCP
Hong KongAdded 2mo ago
Freemiumfrom $16.58/mo
82trust score out of 100
1
Botlor
66Multi-model AI butler that shops, books, and researches for you inside one chat thread.
NorwayAdded 1mo ago
Freemium
76trust score out of 100
Notis
69Sends tasks over WhatsApp, Telegram, Slack, iMessage, or email and Notis carries them out across 1,000+ connected apps.
SwitzerlandAdded 1mo ago
Freemiumfrom $20/mo
85trust score out of 100
1
Mantle
71Self-hosted AI assistant with persistent memory that ingests email, files, and calendars, free to run yourself.
South AfricaAdded 1mo ago
FreeAPI
78trust score out of 100
Eugene
69SMS assistant that keeps an editable memory of your reminders, routines and personal facts, and texts you first.
Added 2mo ago
Freemiumfrom $14.99/mo
75trust score out of 100
1
Vellum
85Personal AI assistant with persistent memory that acts across email, calendar, files and chat apps
Added 2mo ago
Freemiumfrom $30/moAPI
76trust score out of 100
Sauna
82Proactive AI teammate with persistent memory that works through iMessage, Slack, email and the web, and builds routines for repeat tasks.
United StatesAdded 14d ago
Freemiumfrom $29/mo
98trust score out of 100
Anna
66A downloadable AI companion with persistent memory that runs locally across desktop, mobile, and chat apps.
Hong KongAdded 1mo ago
Freemium
76trust score out of 100
1
Private memory layer giving AI persistent, owned recall
United StatesAdded 2mo ago
ContactAPI
90trust score out of 100
Desktop app that runs AI models fully offline on your machine, with optional paid access to hosted frontier models.
AustraliaAdded 1mo ago
FreemiumAPI
76trust score out of 100
1
Hemelion
69Sells a one-time structured report that compares 2-3 options or maps recurring decision patterns.
Added 1mo ago
Paidfrom $9.90 once
75trust score out of 100
Assindo
71Phone-based assistant that screens and places calls, runs web research and posts to social accounts
United StatesAdded 2mo ago
Paidfrom $9.99/moAPI
85trust score out of 100
1
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