Guru is built as a governed knowledge layer for larger organisations, with verification and audit trails. Constella is built for small teams that want answers from the files they already have, with the source attached, and a free start.
Free to start. No credit card.
Side by side
| Constella | Guru | |
|---|---|---|
| Best for | Teams that need answers from files they already have | Larger organisations that need a governed knowledge layer for enterprise AI |
| Setup | About five minutes with a Google Drive folder | Connect your sources, then set up Guru's answers in Slack, the browser or the API |
| Answers show their source | Yes, every answer | “Citations on every answer” |
| Pricing | Free $0; Pro $14.99 a month or $149 a year; Team $29.99 per seat a month, or $24.99 billed yearly (2 seats or more) | Not published: tailored to each organisation |
| Free plan | Yes, no credit card | Not stated on their site |
| Connects to | Google Drive, Slack, Canva, HubSpot, Plot | Google Drive, Confluence, Salesforce, Slack, OneDrive, Box and more |
| Trains AI on your files | No | Not by outside AI providers: Guru says your data is never used to train, or kept by, third-party models |
Guru details checked on November 12, 2026 from Guru's own website (www.getguru.com/pricing). Prices change; check their site before you decide.
A 10-person team
Constella Free
No credit card.
Constella Team
$29.99 per seat a month, or $249.90 a month for ten seats billed yearly. One bill, shared AI credits.
Guru
Guru tailors its price to each organisation; ask Guru for a quote. Checked on November 12, 2026 from Guru's pricing page.
Which fits
Guru is the better fit
You need enterprise-scale governance: verification workflows, audit trails and permission-aware answers across many tools.
Constella is the better fit
You're a small team that wants cited answers from your own files in about five minutes, with published prices and a free start.
Questions
For a small team, often yes. Guru is built for governed knowledge at enterprise scale; Constella answers a small team's questions from its own files, with published prices and a free start.
Constella is free to start. Constella Team is $29.99 per seat a month, or $24.99 billed yearly, so $299.90 a month for ten people ($249.90 billed yearly), with 6,000 AI credits per seat shared by the team and one bill for the organization. Guru doesn't publish prices. Prices checked on November 12, 2026.
Yes. Constella is free to start, with no credit card.
Keep reading
askconstella.com