agent · ai-research-agents
Eve vs Rayyan
55 fields both were evaluated on, 22 of them different — including where one discloses something the other does not. Every value links to the document it came from. 33 further fields are disclosed by neither and are listed at the end rather than tabled.
Assurance
| Field | Eve | Rayyan |
|---|---|---|
| Audit trail· | no public information www.eve.legal · checked Aug 1, 2026 | Every decision is fully traceable, ensuring defensible, inspection-ready reviews at any stage. “Auditability Every decision is fully traceable, ensuring defensible, inspection-ready reviews at any stage.”rayyan.ai · checked Aug 1, 2026 |
| Explainability· | “Every fact cited, with legal research built in”www.eve.legal · checked Aug 1, 2026 Not in our latest capture. We captured this page again on Sep 17, 2026 and this quote was not there. How we re-check citations | From inclusion criteria to final outputs, every action is visible, shared, and accountable across teams. “Transparency From inclusion criteria to final outputs, every action is visible, shared, and accountable across teams.”rayyan.ai · checked Aug 1, 2026 |
| Runtime governance· | “Agents do the work that keeps your firm running: drafting demands, discovery, and motions, chasing records, and handling routine calls, while keeping your team in control.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
| Permission scopes· | no public information www.eve.legal · checked Aug 1, 2026 | Add team members Assign roles Enable shared access “Invite Collaborators Add team members Assign roles Enable shared access”rayyan.ai · checked Aug 1, 2026 |
| Compliance certifications· | SOC II Type 2 certified and is HIPAA compliant “Eve is SOC II Type 2 certified and is HIPAA compliant”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
| Regulatory alignment· | SOC II Type 2 certified and is HIPAA compliant “Eve is SOC II Type 2 certified and is HIPAA compliant”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
Safety
| Field | Eve | Rayyan |
|---|---|---|
| Safety evaluations· | SOC II Type 2 certified and is HIPAA compliant “Eve is SOC II Type 2 certified and is HIPAA compliant”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
| Safety policy· | “Eve is built with attorney-client privilege as a first principle. Your case data is encrypted, never used to train shared models, and kept strictly isolated to your firm — at the organization, user, and workflow levels.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
| Data handling· | “Your case data is encrypted, never used to train shared models, and kept strictly isolated to your firm — at the organization, user, and workflow levels.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
Practicality
| Field | Eve | Rayyan |
|---|---|---|
| Pricing model· | no public information www.eve.legal · checked Aug 1, 2026 | |
| Price point· | no public information www.eve.legal · checked Aug 1, 2026 | |
| Availability· | no public information rayyan.ai · checked Aug 1, 2026 | |
| Deployment options· | “Works with your existing CMS, or stands on its own”www.eve.legal · checked Aug 1, 2026 Not in our latest capture. We captured this page again on Sep 17, 2026 and this quote was not there. How we re-check citations | no public information rayyan.ai · checked Aug 1, 2026 |
| Integrations· | existing CMS “Works with your existing CMS”www.eve.legal · checked Aug 1, 2026 Not in our latest capture. We captured this page again on Sep 17, 2026 and this quote was not there. How we re-check citations | no public information rayyan.ai · checked Aug 1, 2026 |
| Supported regions· | no public information www.eve.legal · checked Aug 1, 2026 |
Foundation models
| Field | Eve | Rayyan |
|---|---|---|
| Fine-tuning· | “Eve learns your firm's tone, preferred language, and style, so every demand letter, complaint, and discovery response sounds like it came from your team. The more you use it, the more it adapts to the way your attorneys write.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
Ecosystem
| Field | Eve | Rayyan |
|---|---|---|
| Multi-agent· | “Agents do the work that keeps your firm running: drafting demands, discovery, and motions, chasing records, and handling routine calls, while keeping your team in control.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
| Marketplace presence· | rated 4.9/5 on G2 “Eve is rated 4.9/5 on G2 by plaintiff law firms.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
Impact
| Field | Eve | Rayyan |
|---|---|---|
| User base· | 1 million+ researchers at 20,000+ institutions across 190+ countries “Trusted by 1 million+ researchers at 20,000+ institutions across 190+ countries.”rayyan.ai · checked Aug 1, 2026 Not in our latest capture. We captured this page again on Sep 2, 2026 and this quote was not there. How we re-check citations | |
| Deployment scale· | “Trusted by 1 million+ researchers at 20,000+ institutions across 190+ countries.”rayyan.ai · checked Aug 1, 2026 Not in our latest capture. We captured this page again on Sep 2, 2026 and this quote was not there. How we re-check citations | |
| Target sectors· | ||
| High-risk domains· | HIPAA compliant “Eve is SOC II Type 2 certified and is HIPAA compliant, so you can trust it with even the most sensitive client data including medical records.”www.eve.legal · checked Aug 1, 2026 | no public information rayyan.ai · checked Aug 1, 2026 |
Disclosed by neither
Both Eve and Rayyan publish nothing on these 33 fields. That is a finding about the category rather than a difference between them, so it is recorded here instead of as 33 identical table rows. Each is shown with its source check on the individual profiles.
- Autonomy level
- Human oversight
- Goal complexity
- Action space
- Operating environment
- Initiative
- Documented incidents
- Support model
- Base models
- Model provider
- Model swappable
- Open weights
- Context window
- Protocols supported
- Tool use
- API access
- Open source
- Red teaming
- Usage restrictions
- Model or system card
- Incident reporting
- Third-party evaluations
- Insurance available
- Insurance carriers
- Coverage limits
- Indemnification
- Liability cap
- Tamper-evident log
- Outcome-based pricing
- Settlement mechanism
- Dispute process
- SLA terms
- Evaluation coverage
Questions
- How do Eve and Rayyan compare on user base?
- Eve: 1200+ firms. Rayyan: 1 million+ researchers at 20,000+ institutions across 190+ countries.
- How do Eve and Rayyan compare on high-risk domains?
- Eve: HIPAA compliant. Rayyan: no public information disclosed.
- How do Eve and Rayyan compare on integrations?
- Eve: existing CMS. Rayyan: no public information disclosed.
- How do Eve and Rayyan compare on supported regions?
- Eve: no public information disclosed. Rayyan: 190+ countries.
- How do Eve and Rayyan compare on marketplace presence?
- Eve: rated 4.9/5 on G2. Rayyan: no public information disclosed.
- How do Eve and Rayyan compare on safety evaluations?
- Eve: SOC II Type 2 certified and is HIPAA compliant. Rayyan: no public information disclosed.