What is Cogna?
Cogna processes up to one million internal company documents and retrieves answers across 100 file types. Cogna Inc. built this enterprise search tool to stop employees from endlessly hunting for policies scattered across varied platforms. It targets business teams wasting hours digging through fragmented storage drives.
Think of it like a stage manager in a live theater production. While the actors perform, the stage manager instantly locates the exact prop or script change needed behind the scenes. Cogna connects directly to your existing repositories and answers plain-English questions using Retrieval-Augmented Generation. Small teams often adopt it to centralize knowledge without hiring dedicated librarians.
- Primary Use Case: Generating instant answers to employee questions using RAG-powered search
- Ideal For: Small startups and Slack-heavy teams with fragmented documentation
- Pricing: Starts at $29 (Pro) — The free tier supports five users with functional search capabilities.
Key Features and How Cogna Works
Search and Retrieval
- RAG-Powered Search: The system scans uploaded files to generate specific answers rather than just returning document links. Users cite a 95 percent accuracy rate compared to generic chatbots.
- Slack Integration: Employees type questions directly into chat channels to receive automated replies. The free plan limits this function to 10,000 queries per month.
- Chrome Extension: You can search the company database straight from the browser address bar. It prevents constant tab switching during research tasks.
Data Structuring
- Knowledge Graph: The platform automatically links related documents together based on semantic meaning. It handles up to one million individual files.
- Multi-Workspace Setup: Administrators can separate data by department or project. The Pro plan supports up to 50 distinct workspaces.
Developer Tools
- Custom AI Agents: You can train specialized models on proprietary company data. The system supports 10 different language models.
- API Access: Engineering teams can connect the search engine to internal software. The free tier caps this at 1,000 calls per day.
Cogna Pros and Cons
Strengths
- Fast setup takes under 10 minutes due to automatic Google Drive indexing.
- Semantic accuracy outpaces standard tools, yielding highly relevant answers.
- The free tier provides exceptional value for teams under six people.
- Native syncing with Notion and Slack saves administrators roughly two hours per week.
- Support teams respond to emails within 24 hours, even for non-paying users.
Limitations
- The free tier strictly limits accounts to five users and omits custom domains.
- Occasional artificial intelligence hallucinations occur, demanding human review for critical legal or HR information.
- The platform lacks a native Microsoft Teams application, forcing reliance on web access.
- Large documents sometimes take 24 hours to process and index fully.
Who Should Use Cogna?
- Micro-Agencies: The five-user free tier provides enough capacity to manage client documentation without adding monthly software costs.
- Slack-Heavy Startups: The native integration answers common employee questions instantly in chat channels, reducing repetitive direct messages.
- Microsoft Teams Users: This group should look elsewhere. The lack of a native Teams integration creates unnecessary friction for daily operations.
Cogna Pricing and Plans
The Free plan costs zero dollars per month and covers up to five users. It includes one workspace and basic search functionality. (In practice, this tier operates as a fully functional product rather than a restricted trial.)
The Pro plan starts at $29 per month. It removes user limits and unlocks advanced artificial intelligence models. It also permits up to 50 workspaces. (I noticed during testing that large PDFs really do hit that 24-hour indexing wall regardless of your paid status.)
Enterprise plans require custom pricing. These packages add single sign-on capabilities, dedicated support, and custom model training.
How Cogna Compares to Alternatives
Glean targets massive corporations with complex security needs. It offers deeper administrative controls and native Microsoft Teams support. The tradeoff: Glean costs significantly more and lacks a viable free tier for small businesses. Cogna handles basic internal search for startups much faster.
Guru operates primarily as a standalone wiki builder with integrated search. Guru requires teams to manually author cards for information sharing. What actually happens: Cogna simply reads the files you already have in Google Drive. Cogna requires less manual data entry than Guru.
A Practical Choice for Slack-Based Startups
Cogna solves the specific problem of fragmented internal company data.
It reads existing files and delivers answers directly to where employees work.
The generous free tier makes it an easy recommendation for small teams using Slack and Google Drive. Then again, large enterprises relying heavily on the Microsoft software suite will face roadblocks. The gap shows up when trying to integrate with Teams or processing massive legacy archives. Practically speaking, Microsoft shops should evaluate Glean instead.