
Free / Open-sourceThe AI workspace where teams and agents get work done together
Cogram records 4,376 monthly visits with -22.3% month-over-month growth and Contact for Pricing pricing. Rayyan records 1,116,437 monthly visits with +7.9% growth and Freemium pricing.

AI-native project tools for architects and engineers
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cogram.com | rayyan.ai |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 4.38K (4,376) | 1.12M (1,116,437) |
| MoM Traffic Delta | -1.26K (-22.3%) | +81.92K (+7.9%) |
| Primary Market & Share | 🇺🇸 United States (84.4%) | 🇺🇸 United States (18%) |
| Direct Visits / mo | 1.72K | 677.88K |
| User Rating | 4.2 | 4.5 |
| Supported Platforms | Website | Website |

AI-native project tools for architects and engineers
Ask natural-language questions across project documents, contracts and correspondence, and get answers grounded in your own files rather than generic responses.
Automatically file, organize and search email across all project correspondence so nothing gets lost in personal inboxes.
Capture minutes in virtual and in-person meetings and have them drafted directly into your firm's templates.
Log and review RFIs and submittals in a fast, user-friendly workflow that syncs with Procore and other project platforms.
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
The Systematic Auto-Resolver deduplicates up to 200,000 references using your own inclusion and exclusion protocol with one click.
ResearchPilot delivers zero-shot relevance ratings, an AI Analyzer, an AI Reviewer, and auto-extraction to speed up search, screening, and data capture.
Work through title, abstract, and full-text screening with inclusion and exclusion tagging, conflict resolution, and blinded reviewer modes.
Capture structured study data with configurable extraction fields, apply PICO frameworks, and export results with auto-generated PRISMA diagrams.

Free / Open-sourceThe AI workspace where teams and agents get work done together

Free / Open-sourceProvides a completely free and open academic search database, but lacks collaborative literature review screening tools.
Free / Open-sourceProvides a completely free and open academic search database, but lacks collaborative literature review screening tools.

SpecialistGreat for finding scientific agreement and evidence-backed answers, but lacks dedicated screening queues and systematic review extraction forms.
SpecialistGreat for finding scientific agreement and evidence-backed answers, but lacks dedicated screening queues and systematic review extraction forms.

SpecialistExcellent for reading, chatting with, and summarizing individual papers, but less structured for multi-reviewer systematic review screening.
SpecialistExcellent for reading, chatting with, and summarizing individual papers, but less structured for multi-reviewer systematic review screening.
Stronger automated data extraction and evidence synthesis from papers, but less focused on collaborative title and abstract screening workflows.
Stronger automated data extraction and evidence synthesis from papers, but less focused on collaborative title and abstract screening workflows.
Free / Open-sourceAll-in-one Korean collaboration suite for teams and public institutions
Free / Open-sourceAll-in-one Korean collaboration suite for teams and public institutions
SpecialistOffers powerful citation analysis and smart citation metrics, but is less tailored for full PRISMA systematic review workflows.
SpecialistOffers powerful citation analysis and smart citation metrics, but is less tailored for full PRISMA systematic review workflows.

SpecialistVisualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
SpecialistVisualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
SpecialistProvides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
SpecialistProvides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
Free / Open-sourceCompliant AI assistant for financial advisors
Free / Open-sourceCompliant AI assistant for financial advisors

Free / Open-sourceThe AI super app for work — tasks, projects, calendar and meetings in one place
Free / Open-sourceThe AI super app for work — tasks, projects, calendar and meetings in one place
Provides solid literature search and reference management tools, but lacks Rayyan's specialized collaborative screening interface.
Provides solid literature search and reference management tools, but lacks Rayyan's specialized collaborative screening interface.