Preuve AI vs Xapien

Plans, free access, limits and intended use side by side, taken from each vendor’s own pages. No score and no winner: the facts show where the two differ.

Change tools
Preuve AIResearch & sources

Cited 0-100 viability score for a startup idea, with a free first check and one-time pricing

XapienResearch & sources

AI due diligence reports on people and companies, sold by annual report volume

Free access
Preuve AI: Free access
Xapien: No free tier
Paid from
Preuve AI: USD 59 one-time
Xapien: No fixed price listed
Plans listed
Preuve AI: 7
Xapien: 4
Public API
Preuve AI: Not confirmed
Xapien: Not confirmed

Where Preuve AI and Xapien differ

  • AccessPreuve AI offers free access, while Xapien has no free tier.
  • Pricing checkPrices confirmed for Preuve AI; prices not confirmed for Xapien.
  • PlansPreuve AI lists 7 plans and Xapien lists 4.

Head to head

Each value from the tool’s profile and the vendor’s own pages

Preuve AI Fact Xapien
Access and price
Free access availableReality CheckFree accessDiffersNo free tier
USD 59 one-timeFounder ReportLowest listed paid planNo fixed price listed
Free Reality Check (2 scans); Founder Report $59 one-time; Lifetime Pro $499Pricing modelNo public prices; 12-month plans from 250 reports a year
7Plans listedDiffers4
Not confirmedPublic APINot confirmed
Not confirmedCard to startNot confirmed
Not confirmedOpen sourceNot confirmed
What it is for
Checking whether a startup idea has demand and room before building itBuilt forCompliance, legal and fundraising teams that vet many third parties
Research & sourcesCategorySameResearch & sources
  • Web
  • API
Platforms
  • Web
  • Claude
  • Claude Code
  • Cursor
  • Codex
  • ChatGPT
  • +1 more
Works withNot listed
How current
Profile sources checked
Prices confirmed · Oct 21, 2026Pricing checkDiffersPrices not confirmed · Oct 11, 2026

Official source check for both tools. No hands-on testing and no score: “Differs” marks a documented difference, not a better tool.

Plans and prices

Preuve AI

Prices confirmed · Oct 21, 2026
  • Reality CheckFree
  • Founder ReportUSD 59 one-time
  • 2-Report PackUSD 89 one-time
  • 5-Report PackUSD 199 one-time
  • Investor-Ready PackageUSD 499 one-time
Show 2 more plans
  • Lifetime ProUSD 499 one-time
  • Lifetime BusinessUSD 999 one-time
Plan conditions and sources

Xapien

Prices not confirmed · Oct 11, 2026
  • BaseNot published; 12-month plan
  • ProNot published; 12-month plan
  • EnterpriseNot published; 12-month plan
  • Not-for-profitNot published
Plan conditions and sources
Official pricing pages, captured from our server in Germany; regional prices or currency can differ
Preuve AI official pricing page screenshot with plan names
Preuve AIOfficial pricing pagepreuve.aiCaptured
Xapien official pricing page screenshot with plan names
XapienOfficial pricing pagexapien.comCaptured

Strengths and limits

Preuve AI

Strengths

  • One-time pricing: Founder products are single payments with no subscription, and Sentinel does not renew or charge after three months.
  • Claims link to sources: The vendor says sourced claims link back to their source and estimates are labelled as estimates.
  • Free first check: The Reality Check gives a score, market size and two competitor previews for 2 scans with no payment.

Limits to plan around

  • Score method is closed: Factor weights, thresholds and agent prompts are unpublished, and the vendor says the score is a snapshot, not a guarantee.
  • Narrow free tier: The free check is limited to 2 scans, each viewable for 7 days, with 2 competitor previews and no pivots.
  • Narrow refund: The 14-day guarantee is a rerun first, once per customer, and not after Build with AI or an export; Lifetime plans and the Investor Package are excluded.

Xapien

Strengths

  • Sources down to the sentence: The FAQ and the how-it-works page say every statement in a report traces back to the page it came from, so a reviewer can judge each source.
  • Built for name collisions: Persona-based resolution is meant to keep people with the same name apart, which the FAQ names as the main cause of false positives.
  • Screening included: The FAQ states sanctions, PEP and watchlist screening is part of the subscription rather than a separate purchase.

Limits to plan around

  • No public prices: The plans page lists only report volumes and a “Discuss pricing” link; the FAQ says prices scale with usage and are quoted by the sales team.
  • Annual commitment: Every plan shown is a 12-month plan, and we found no free plan or self-serve trial; the way to evaluate it is a 30-minute demo.
  • Pages disagree: Pro starts at 650 reports a year on the plans page and 600 on the platform page, and the two pages list different features per plan.

See both products

The two products on their official sites
Preuve AI homepage screenshot showing the official landing page
Preuve AIOfficial homepagepreuve.aiCaptured
Xapien homepage screenshot showing the official landing page
XapienOfficial homepagexapien.comCaptured

Start from your task, not from a winner.

Run both tools on the same real task, then compare the result, how much editing it needs and how fast it uses your plan’s allowance.

How we review

Change this pair

Choose tools

Choose two tools below. You can replace either selection at any time.

Audio & voice

Automation

Coding

Data & spreadsheets

Images & design

Presentations

Research & sources

Video & editing

Website builders

Writing & content

Comparing tools from different categories is fine, and often useful — a writing assistant and a research tool solve different halves of the same job. The table will show you exactly where they diverge.

Questions about comparing tools

How does the comparison work?

Add two tools to the comparison tray from any tool card, then open this page. The table pulls each tool's verified plan details, platforms, strengths and limits from its profile, so both columns carry the same kind of evidence, with a separate source-check date for each tool.

Do you declare a winner?

No. The table sets two tools against each other on documented facts, not on a score. Which one wins depends on your task, your budget and your usage volume — three things we cannot see from here.

Why are some cells empty or marked unverified?

Because we could not confirm that detail on the vendor's own pages. Rather than filling the gap with a figure from elsewhere, we mark it and say why on the tool's profile.

Can I compare more than two tools?

Not at once. Two columns keep the differences readable and force a real decision. Remove either selected tool to replace it, or clear both to start a new pair.

Every figure in the table above comes from the linked profile, where the source and the verification date are listed. Browse all tools or read the editorial policy.