Evidence-constrained summaries
See what the evidence supports. Listen on the go.
Upload any scientific publication. Get a structured evidence summary with compliance checks, claim-level grounding, and a Confidence Pulse — plus optional audio for when you can't read.
How It Works
Upload
Drop in any scientific publication. We detect the license, check retraction status, and extract structured evidence.
Configure
Set the length, intent, and evidence depth. Plus and Pro unlock advanced controls — statistics detail, domain add-ons, and attribution modes.
Constrain
The evidence engine determines what can and cannot be said. Study design sets the claim level. Not the AI — the methodology.
Review & Export
The compliance badge shows exactly what was checked. Copy, export, or listen — your evidence summary is ready to cite.
Why Ordestra
Other tools summarize. Ordestra constrains. The difference matters when evidence integrity is non-negotiable.
Evidence-Locked
Generated from structured evidence extraction, not free-form summarization. Every claim traces back to the paper.
Claim Discipline
Study design determines language. Observational studies get association language. Controlled experiments get causal language. Always.
Audit-Ready
10 compliance checks run on every output — 9 deterministic rules plus an LLM consistency check. The badge tells you exactly what passed and what needs your eye. Trace any claim back to the source paper in seconds.
10
compliance checks on every output
9 deterministic rules + 1 LLM consistency check for claim level, attribution, do-not-say, and more
100%
claims anchored to extracted evidence
Every statement linked to structured evidence extracted from the paper
< 60s
from upload to reviewed draft
Evidence extraction, quality assessment, and script generation
Who this is for
Researchers & Academics
Too many papers, not enough hours. You need to know which publications are worth a deep read — fast.
Read the structured summary in two minutes. The Confidence Pulse tells you if the methodology holds up. Listen on the commute when you'd rather not read.
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Medical & Scientific Affairs
Evidence briefings that hold up under compliance review — without spending hours per paper.
Get a structured briefing with claim-level guardrails and a compliance badge. Optional audio for between-meeting prep.
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Scientists & Authors
Your published evidence is sitting in an archive, read by a fraction of who could benefit. Get it out there.
Turn key publications into audio summaries your field team, colleagues, and collaborators will actually consume.
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Policy, Economics & Beyond
Decisions rest on published evidence across disciplines. Staying current shouldn't mean drowning in PDFs.
Scan the brief before the meeting. Share the transcript with the team. Listen between sessions.
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Hear the Difference
A real retrospective cohort study, processed by Ordestra. Evidence-constrained, claim-level appropriate.
Pricing
Credit-based. Evidence summary = 1 credit. Optional audio = 1-12 credits by length. No surprises.
50% off your first month on Plus and Pro
Free
3 credits (one-time)
- 90-second summaries
- Confidence Pulse assessment
- Evidence quality scoring
Plus
First month · then €49/mo
25 credits/month
- 10-min summaries
- Advanced settings + intent
- Script editing, section weights
- Playlists
Pro
First month · then €99/mo
60 credits/month
- 15-min summaries
- Domain add-ons + attribution
- Constraint reasoning
- Full commercial use
Team
180 credits/month (pooled)
- Everything in Pro
- Shared library, custom DNS
- Up to 5 seats
Need SSO, API access, or volume pricing? Contact us for Enterprise.
Ready to see what the evidence supports?
3 free credits. No card required. Upload a paper and see what Confidence Pulse reveals about the evidence quality.