OpenClaw
77Open-source, self-hosted AI assistant you message from WhatsApp, Telegram, Slack and 10+ other chat apps
Added 2mo ago
Free
75trust score out of 100
1
Vellum alternatives
3 products our research names as a replacement for Vellum 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.
ChatGPT
50General assistant with tools, memory, files and voice
United StatesAdded 2mo ago
Freemiumfrom $8/moAPI
86trust score out of 100
2
from $8 against $30
Vellum vs ChatGPT →Claude
50Assistant focused on long documents and code work
United StatesAdded 2mo ago
Freemiumfrom $17/moAPI
88trust score out of 100
from $17 against $30
Vellum 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
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
Cross-app AI assistant that sits in the background, joins meetings for notes, and answers questions using context it already has.
Added 1mo ago
Freemiumfrom $17/mo
80trust score out of 100
1
amaiko
66An AI colleague inside Microsoft Teams that drafts documents, writes meeting minutes, and triages your inbox.
GermanyAdded 1mo ago
Paid
78trust 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
Drafts emails in your voice and manages follow-ups across Telegram, WhatsApp, Slack, and email for review.
Added 1mo ago
Freemiumfrom $30/mo
75trust score out of 100
Private memory layer giving AI persistent, owned recall
United StatesAdded 2mo ago
ContactAPI
90trust score out of 100
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
ASI:One
75Fetch.ai's assistant and OpenAI-compatible API whose models hand work off to specialist agents
Added 2mo ago
ContactAPI
75trust score out of 100
2
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
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