Mitek is a tier-one institutional vendor for mobile capture, check fraud and identity at very large scale. Teams add or switch to TamperCheck when documents arrive from email, CRM or back-office as PDFs or photos, outside any capture session Mitek's stack is built around.
Why teams look for a Mitek alternative
- Files arrive from email, CRM or back-office - you need server-side forensics, not a consumer camera SDK-first product.
- You want managed AI inference and transparent per-document pricing without buying into a full institutional identity suite.
- Mitek's pricing and access are enterprise-contract and sales-led, with no way to test on your own documents first.
Documents covered
- TamperCheck.ai
- 100+ document types from 190+ countries
- Mitek
- Thousands of government ID formats, plus cheques via Check Fraud Defender
Forensic checks per document
- TamperCheck.ai
- 200+ forensic layers on every upload
- Mitek
- Hundreds of AI analytics, OCR, computer vision and biometric comparison (their claim)
AI-generated documents
- TamperCheck.ai
- Dedicated synthesis pass, resolved to the field
- Mitek
- Digital Fraud Defender targets GenAI fraud on the identity channel
Image forgery detection
- TamperCheck.ai
- Pixel-level: splice, resave and edge-sharpness deltas
- Mitek
- On IDs and cheque images
PDF & file structure
- TamperCheck.ai
- Objects, fonts, metadata and editor traces
- Mitek
- Not the product
Digital signature certificates
- TamperCheck.ai
- Issuer and trust chain verified
- Mitek
- Not publishedLimited
Field-level alteration
- TamperCheck.ai
- Yes - the altered field named and located
- Mitek
- Pass or fail per check
Scans, photos & physical marks
- TamperCheck.ai
- Stamps, embossing, signatures, print artefacts
- Mitek
- ID security features and cheque image forensics
Automated QC on findings
- TamperCheck.ai
- Every finding re-validated before you see it
- Mitek
- Not publishedLimited
What you get back
- TamperCheck.ai
- A verdict, the field named, in plain English
- Mitek
- An identity or cheque decision
Time to verdict
- TamperCheck.ai
- About a minute, unattended
- Mitek
- Within seconds (their claim)
Price per document
- TamperCheck.ai
- $0.50, published
- Mitek
- Not publishedLimited
Commitment
- TamperCheck.ai
- None - no seat fees, no minimum, no cap
- Mitek
- Enterprise contract
How you start
- TamperCheck.ai
- Self-serve - first top-up matched free, live the same day
- Mitek
- Sales-led - demo and procurement first
Document retention
- TamperCheck.ai
- Zero - analysed in memory, never written to disk
- Mitek
- Governed by contract, not published
Training on your documents
- TamperCheck.ai
- Never
- Mitek
- Governed by contract, not published
| TamperCheck.ai | Mitek | |
|---|---|---|
| Detection depth | ||
| Documents covered | 100+ document types from 190+ countries | Thousands of government ID formats, plus cheques via Check Fraud Defender |
| Forensic checks per document | 200+ forensic layers on every upload | Hundreds of AI analytics, OCR, computer vision and biometric comparison (their claim) |
| AI-generated documents | Dedicated synthesis pass, resolved to the field | Digital Fraud Defender targets GenAI fraud on the identity channel |
| Image forgery detection | Pixel-level: splice, resave and edge-sharpness deltas | On IDs and cheque images |
| PDF & file structure | Objects, fonts, metadata and editor traces | Not the product |
| Digital signature certificates | Issuer and trust chain verified | Not publishedLimited |
| Field-level alteration | Yes - the altered field named and located | Pass or fail per check |
| Scans, photos & physical marks | Stamps, embossing, signatures, print artefacts | ID security features and cheque image forensics |
| Automated QC on findings | Every finding re-validated before you see it | Not publishedLimited |
| What you get back | A verdict, the field named, in plain English | An identity or cheque decision |
| Speed & cost | ||
| Time to verdict | About a minute, unattended | Within seconds (their claim) |
| Price per document | $0.50, published | Not publishedLimited |
| Commitment | None - no seat fees, no minimum, no cap | Enterprise contract |
| How you start | Self-serve - first top-up matched free, live the same day | Sales-led - demo and procurement first |
| Data handling | ||
| Document retention | Zero - analysed in memory, never written to disk | Governed by contract, not published |
| Training on your documents | Never | Governed by contract, not published |
What switching gets you
- Server-side forensics on PDFs, photos and scans, no capture SDK needed.
- Published $0.50/document pricing, self-serve, live the same day.
- Plain-language findings analysts can act on without institutional-scale rollout.
- Signature certificates verified - on signed documents we check the certificate's issuer and its trust chain, not just the pixels above it.
When Mitek is still the better fit
- You're optimizing mobile capture and identity verification for millions of onboarding sessions with a tier-one vendor.
- You need check fraud, identity and document authentication in one institutional roadmap.
Covering the files Mitek's stack doesn't see
For most teams this is additive rather than a full switch. Mitek's institutional capture and identity stack keeps doing what it does well, and TamperCheck picks up documents that never went through that pipeline - emailed PDFs, uploaded scans, files forwarded by a broker.
A true replacement only makes sense at much smaller scale than Mitek's typical customer, where the institutional rollout and enterprise contract were never proportionate to the actual document volume being checked.
Mitek alternative: common questions
Can TamperCheck handle enterprise volume like Mitek?
Yes - the same endpoint handles a handful of documents or a continuous stream, with no per-type integration and no capacity commitment. Pricing stays $0.50 per document regardless of volume.
Does TamperCheck replace Mitek's capture technology?
No. Mitek's strength is mobile capture and institutional-scale identity checks; TamperCheck starts with the file already in your system, including documents that never went through a capture session at all.
What does TamperCheck do that Mitek's identity stack doesn't?
It analyses documents outside the capture session - emailed PDFs, uploaded scans - and resolves its finding to the individual field rather than the session, with a dedicated pass for AI-generated documents.
See how TamperCheck handles your own documents
Add your first top-up and we'll match it in free credits. No contract, no minimum commitment. Upload your first document and get a verdict within seconds.
Try now