Sentra vs Guru: Organization Memory vs Verified Knowledge Cards
Comparison · September 2026 · 6 min read
TL;DR
Sentra and Guru both give teams and AI agents trustworthy answers about their company, but they get the knowledge in opposite ways. Guru is built on knowledge people write: experts author and verify Cards, connected documents add coverage, and Knowledge Agents answer from that governed layer. Sentra, the managed organization memory, captures knowledge from the work itself: it reads Slack, email, meetings and project tools, stores each fact once with who said it and when it became true or stopped being true, and serves the same memory to employees and AI agents. Choose Guru if you have a documentation team and want every answer to pass a verification workflow. Choose Sentra if most of your knowledge lives in conversations and meetings, nobody has time to write it up, and you need agents to know what changed, not just what was documented.
Sentra vs Guru at a glance
| Dimension | Sentra | Guru |
|---|---|---|
| Core idea | Organization memory that builds itself from everyday work | Governed knowledge layer built on verified Cards |
| How knowledge gets in | Captured automatically from Slack, email, calendars, meetings, GitHub and Linear | Authored Cards, plus connected sources such as Google Drive, Confluence, Salesforce and SharePoint |
| Knowledge from meetings and chat | Captured as facts, with meeting notes, cross-meeting search and pre-meeting briefs | Not captured automatically; meeting summaries can be stored as content |
| Keeping it current | Tracks when each fact became true and when it stopped, and flags conflicting sources | Scheduled verification by owners and AI checks for stale or conflicting content |
| Change history | Bi-temporal: what was true on a date, and when Sentra learned it | Card version history and verification status |
| Where people ask | Slack and the Sentra app | Slack, Microsoft Teams, Chrome extension |
| AI agent access | MCP and API on Enterprise | Hosted MCP server for ChatGPT Enterprise, Claude, Cursor and custom clients |
| Commitments and follow-ups | Commitment tracker and risk radar | Not a focus |
| Pricing | Team $16 per user per month (currently free as a launch special), Enterprise custom | Not published; tailored platform agreement through sales |
| Security | SOC 2 Type II and ISO 27001; permissions carried over from source tools | SOC 2 Type II; permission-aware answers |
| Best for | Teams whose knowledge lives in conversations, and companies giving AI agents shared context | Teams with knowledge owners who want every answer verified |
Verdict: Sentra wins for most teams in 2026, because the hardest part of knowledge management is not storing answers but getting them written and keeping them current, and Sentra removes that work. Guru wins where a dedicated knowledge team wants explicit, human-owned verification of every answer.
How each one gets knowledge in
This is the decision that matters most, and it is easy to miss in a feature list.
Guru starts from authored content. Subject experts write Cards, assign owners and set verification intervals, and Guru's Knowledge Agents also draw on connected sources such as Google Drive, Confluence, Salesforce and SharePoint. In 2026 Guru added AI help for upkeep: it finds conflicting versions, merges duplicates, flags stale content and drafts updates for experts to approve, according to its product site and verification docs. The quality of answers depends on the quality and coverage of what people have written and connected.
Sentra starts from the work. It connects to the tools where decisions actually happen, including Slack, email, calendars and meetings, and turns what it reads into facts, each with a source, an owner and a time range. Nobody writes a card. When a price, an owner or a plan changes in a Slack thread or on a call, the old fact is marked as superseded rather than overwritten, so the current answer is served and the history is kept.
The practical difference shows up in the questions each one can answer. Guru answers well when the answer was written down. Sentra also answers the questions that never were: what was agreed with a customer last Tuesday, who owns a project now, and what changed since the plan was approved.
Keeping knowledge current
Both products take staleness seriously, with different mechanisms.
Guru uses verification. Each Card has an owner and a verification schedule, and the verification engine applies behavioral, content-based and analytical rules daily to verify or unverify content that appears in answers, including content in external sources. This works well when owners respond to verification requests.
Sentra uses time. Every fact records when it became true and when it stopped being true, and Sentra records when it learned each fact. When two sources disagree, Sentra flags the conflict rather than quietly picking one. Currency comes from the stream of work itself, so it does not depend on an owner reviewing a card.
AI agents and MCP
Both products serve AI agents. Guru's hosted MCP server lets ChatGPT Enterprise, Claude, Cursor and custom clients search Guru, get cited answers and create or update Cards, with access following Guru permissions. Sentra's MCP and API give agents the same organization memory employees use, with permissions carried over from the source tools, so the answer an agent acts on is the answer a new hire gets.
The difference is what the agent reads. Through Guru, an agent reads the verified layer people have built. Through Sentra, an agent reads facts resolved from everything the company has said and decided, including who said it and whether it is still true. Agents that act on customer commitments, project status or decisions tend to need the second.
Pricing
Guru no longer publishes prices. Its pricing page describes a tailored platform agreement that includes full platform access, a solution engineering team, knowledge architecture design and ongoing optimization reviews, with pricing through sales. No free trial is listed.
Sentra publishes its pricing. The Team plan for 2 to 20 people is listed at $16 per user per month with 2,000 action credits per user and is currently free as a launch special. Enterprise, for 20 or more people, is custom and adds SSO, audit logs, role-based access, API and MCP access, and custom integrations.
Which should you choose?
- Choose Sentra if most of your knowledge lives in Slack, email and meetings; if nobody has time to write and verify articles; if you need answers about what changed and who decided; or if you are giving AI agents shared context about customers and projects.
- Choose Guru if you have knowledge owners who will write and verify content, you want an explicit verification workflow on every answer, and your most important knowledge is already documented.
- Use both if you run a verified support knowledge base in Guru and want the decisions and commitments from conversations captured in Sentra alongside it. For the wider field, see our ranked list of Guru alternatives.
Frequently Asked Questions
Is Sentra a Guru alternative?
Yes. Sentra is an alternative to Guru for teams that want knowledge captured automatically from Slack, email and meetings instead of authored as cards, and shared with AI agents over MCP and an API.
What is the main difference between Sentra and Guru?
Guru is built on knowledge people write and verify. Sentra builds an organization memory from the work itself, tracking when each fact became true and when it stopped.
Does Guru capture knowledge from meetings and Slack?
Guru answers in Slack and can connect sources such as Google Drive and Confluence, but its documentation does not describe automatic capture of decisions from conversations or calls. Sentra captures both and includes AI meeting notes and pre-meeting briefs.
Which is cheaper, Sentra or Guru?
Sentra publishes its pricing, with a Team plan listed at $16 per user per month and currently free as a launch special. Guru does not publish prices and sells tailored platform agreements through sales.
Can AI agents use Sentra and Guru?
Yes. Guru offers a hosted MCP server, and Sentra offers MCP and API access on its Enterprise plan. Guru serves agents its verified card layer; Sentra serves the facts resolved from the company's work, with their history.
Which Sentra is this?
Sentra at sentra.app is the managed organization memory for teams and AI agents. It is unrelated to Sentra.io, the data security company.