AI Agents & Assistants · Alternatives

Microsoft 365 Copilot alternatives

As of 28 Oct 2026, the panel rates Langdock (4/5), Dust (3.5/5) and Unique AI (3.5/5) highest among the other 15 AI Agents & Assistants products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is Langdock (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: how scores are made.

Microsoft 365 Copilot’s own page → All AI Agents & Assistants products →

European alternatives to Microsoft 365 Copilot

European by provenance (EU-made, EU origin with foreign ownership, or UK and wider Europe). Data hosting is stated only where the vendor’s own pages prove it.

Langdock
EU-Made

Panel rating

Langdock is an AI workspace from Langdock GmbH of Berlin offering chat, agents, workflows and a 40-plus-model API; the bench scored it 7 to 9 across its seven criteria.
- Data hosting: Default not stated; pages mention Europe
Langdock in detail →
Dust
EU-Made

Panel rating

Dust, an agent platform from Permutation Labs of Paris, is strongest on integrations and knowledge, where the computed range is 8 to 8: 20+ connectors from Slack and Notion to Salesforce and Zendesk, MCP in both directions, and grounded answers that link back to their sources.
- Data hosting: Default not stated; pages mention the US and the EU
- Free plan: yes, per the vendor’s page captured 26 Oct 2026
Dust in detail →
Unique AI
UK / wider Europe

Panel rating

Unique AI is a Swiss agentic platform for wealth and asset managers.
- Data hosting: not stated on the vendor’s pages
Unique AI in detail →
Omnifact
EU-Made

Panel rating

Omnifact is an AI assistant and agent platform from Omnifact GmbH, aimed at the public sector and regulated industries.
- Data hosting: Default not stated; pages mention Germany
Omnifact in detail →
LightOn
EU-Made

Panel rating

LightOn's Paradigm is a French AI assistant platform that puts agents on a company's own documents.
- Data hosting: Default not stated; pages mention France and Europe
LightOn in detail →
Parloa
EU-Made

Panel rating

Parloa GmbH, Berlin-registered, sells an AI agent platform for customer service on phone and chat.
- Data hosting: not stated on the vendor’s pages
Parloa in detail →
Cognigy
EU origin, foreign-owned

Panel rating

Cognigy is an AI-agent platform for contact centres on voice and chat from Cognigy GmbH of Düsseldorf.
- Data hosting: not stated on the vendor’s pages
Cognigy in detail →
Mistral Vibe
EU-Made

Panel rating

Mistral Vibe, the renamed Le Chat from Mistral AI, scores best on pricing transparency and admin and access, both clustering at 5-6: tiers run from a free plan through Pro at $14.99 /mo Excluding taxes to Team at $24.99 /user/mo Excluding taxes, and Team and Enterprise plans document single sign-on, user management with permissions, audit logs, an admin API and data export.
- Data hosting: not stated on the vendor’s pages
- Free plan: yes, per the vendor’s page captured 26 Oct 2026
Mistral Vibe in detail →
PolyAI
UK / wider Europe

Panel rating

PolyAI is an enterprise voice AI agent platform for customer service, powered by the vendor's proprietary Raven model, and the bench's scores are tight: no criterion spans more than one point.
- Data hosting: not stated on the vendor’s pages
PolyAI in detail →
Aleph Alpha Workspace
EU-Made

Panel rating

Aleph Alpha Workspace, from Aleph Alpha GmbH of Heidelberg, is described as a sovereign AI workspace combining enterprise-grade chat with agents, skills and connectors, scalable to 100,000+ users.
- Data hosting: not stated on the vendor’s pages
Aleph Alpha Workspace in detail →
nele.ai
EU-Made

Panel rating

nele.ai is an AI assistant platform for companies from GAL Digital GmbH of Hungen, Germany, sold with a focus on data protection.
- Data hosting: Default not stated; pages mention Germany
nele.ai in detail →

Other alternatives

Relevance AI
Rest of world

Panel rating

Relevance AI, a no-code platform for building AI agent teams from the Australian company OnSearch Pty Ltd, is judged strongest on agent capabilities, which scores 8: evaluations gate every build path, human-in-the-loop approvals sit on the visual canvas, and the vendor states its own limit that vector search "always returns results, even if none are truly relevant".
Relevance AI in detail →
Claude for Work
Rest of world

Panel rating

Claude for Work — Anthropic's Team and Enterprise plans — earns its highest marks on data use and training and admin and access: the commercial terms state Anthropic may not train models on Customer Content, accepting those terms also accepts the data processing agreement, and Enterprise plans carry single sign-on with domain capture, SCIM provisioning, custom roles with per-connector permission levels, and retention controls with every change tracked in audit logs.
- Free plan: yes, per the vendor’s page captured 26 Oct 2026
Claude for Work in detail →
Moveworks
Rest of world

Panel rating

Moveworks, an AI assistant platform for employees to search and act across business applications from US vendor Moveworks, Inc.
Moveworks in detail →
Gemini for Google Workspace
Rest of world

Panel rating

Gemini for Google Workspace is the Gemini assistant sold with the Google Workspace plans from Google LLC of Mountain View, USA.
Gemini for Google Workspace in detail → Microsoft 365 Copilot vs Gemini for Google Workspace →