Dust
The fastest way to wire agents into Slack, Drive and Notion for €29 a seat — until the 1GB/user data cap and Enterprise-only governance push you into a custom quote.
PRICING
| Trial | Free | 15-day trial of Pro features, no permanent free tier |
| Pro | ~$31/user/mo | €29/user/month excl. tax; 1GB/user data cap |
| Enterprise | Custom | 100+ users; SSO, SCIM, regional hosting |
No perpetual free tier — the 15-day trial is the only free access. The €29/user/month Pro price and 1GB/user data cap are independently corroborated by three separate reviewer sources, not just the vendor.
checked 2026-08-08 · vendor pricing page
Element scores
Strengths
A well-documented RAG pipeline (semantic search, document retrieval, a genuine 500k-token Extract Data action) plus real enterprise security posture shipped by default: SOC2 Type II, GDPR compliance, zero training on customer data, RBAC with dual-layer agent permissions, 365-day audit logs and a 99.9% uptime SLA. Multi-model choice across GPT, Claude, Gemini and Mistral, MCP support for proprietary systems, and traction that's hard to fake — 300,000+ agents deployed across 3,000+ organizations with zero reported churn in 2025.
Honest dings
No dedicated evaluation or regression-testing product, no fine-tuning, no synthetic data, no interpretability tooling. The Pro tier caps data sources at 1GB per user — reviewers consistently flag this as the point where real deployments need Enterprise, which is custom-priced and requires 100+ seats.
Sources (12) — every claim traceable
Every audit lists the research it rests on — transparency and traceability are the product. Tools evolve: each audit is a snapshot of its audit date, and re-audits supersede older versions (kept below for reference).
- dust.tt — Official homepage: live stats (300,000+ agents, 3,000+ teams), security/performance architecture, self-description (accessed 2026-08-08)
- sifted.eu/articles/dust-series-b-40m — Independent reporting on the $40M Series B: founders, Paris/SF HQ, named customers (Qonto, Alan, Datadog, 1Password) (accessed 2026-08-08)
- seedtable.com/companies/dust/funding-rounds/series-… — Independent funding data: 3,000+ organizations, 51k MAU claim, SOC2/GDPR/EU+US residency, zero model training on customer data (accessed 2026-08-08)
- thesaasnews.com/news/dust-raises-40-million-series-b — Independent funding confirmation: founders Gabriel Hubert and Stanislas Polu, integration list (accessed 2026-08-08)
- docs.dust.tt/docs/user-documentation/agents/llm-bes… — Official RAG documentation: semantic search, document retrieval, Extract Data action (500k tokens) (accessed 2026-08-08)
- dust.tt/blog/how-to-build-an-ai-agent — Official agent-builder walkthrough: model selection, tools, knowledge connection, deployment (accessed 2026-08-08)
- dust.tt/blog/comparing-ai-models-claude-gpt4-gemini… — Official blog: model roster (Claude/Gemini/GPT-4o/Mistral) and reference to the multi-agents capability launched September 2023 (accessed 2026-08-08)
- dust.tt/blog/ai-solutions-built-in-privacy-governan… — Official governance/security blog: zero data retention, role-based access, vendor-owned compliance (accessed 2026-08-08)
- metaflow.life/blog/dust-tt-pricing — Independent pricing corroboration: €29/user/month Pro, feature list at that tier (accessed 2026-08-08)
- fast.io/resources/dust-ai-workspace — Independent review: per-seat pricing breakdown, 1GB/user data cap flagged as a real constraint (accessed 2026-08-08)
- metaintro.com/blog/dust-40m-series-b-ai-coworkers-2… — Independent reporting: ~41,000 MAU by April 2026, zero churn through 2025, Sequoia quote (accessed 2026-08-08)
- knowlee.ai/blog/dust-tt-alternatives-2026 — Independent positioning analysis: Dust as workspace-scoped agent platform, MCP adoption (accessed 2026-08-08)