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Buhos vs Rayyan

Buhos

6.2#18 in systematic review software
WebAPILinuxmacOS
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Rayyan

7.5#3 in ai literature review softwareFrom $4.99 a month
Free planAndroidiOSWebAPI
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What both publish

FactBuhosRayyan
APIThe site links to API documentation at https://www.buhos.org/api.API access includes programmatic access to reviews, references, decisions, and metadata, an official Python SDK, workflow automation, and external system integrations.
IntegrationsThe project documentation says Scopus and PubMed can retrieve missing abstracts and metadata when API credentials are available.Rayyan accepts exported reference files from external databases and reference managers; it says there is no direct database connection.
PurposeBuhos is web-based software for managing systematic literature reviews.Rayyan is a systematic review platform for teams conducting transparent, auditable, and reproducible evidence reviews.
WorkflowIts review workflow has defined stages, and changes can be made at any stage.Its review workflow covers reference import, collaboration, deduplication, title and abstract screening, full-text screening, data extraction, risk-of-bias assessment, and reporting.

Buhos plans

No prices published.

Rayyan plans

  • FreeFree
  • Essential$4.99 a month
  • Advanced$8.33 a month
  • Business / Academic$41.67 a month
  • EnterprisePriced on request

Pick Buhos if…

Buhos suits researchers conducting systematic reviews who need reference screening, full-text handling, and group collaboration. It may be less suitable for teams seeking support for all planning and reporting activities.

Pick Rayyan if…

It suits research teams screening and analysing evidence across a systematic review workflow. The intended organisation users include pharma, medical-device, CRO, university, healthcare, government, and health technology assessment teams.

Charts they share