Sumsub
Depends
Confidence: Medium
Regulated fintechs, crypto exchanges, and banks needing deep KYC/KYB/AML in one platform get real value.
New check
Comparison
Sumsub vs Didit
Sumsub and Didit both land on Depends.
Didit
Depends
Confidence: Medium
Buy if you're a startup or small fintech needing a cheap, API-first KYC provider with a free tier.
| Compare | Sumsub | Didit |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Crypto exchanges | Startups needing a KYC API |
| Who it's not for | Small startups doing a handful of manual checks | Regulated enterprises needing vendor maturity |
| Privacy | Published Trust Center and SOC 2 Type 1, but a Feb 2026 breach reportedly went undetected 18 months.⁷ | No known public vulnerabilities found in the sources reviewed. |
| Public sentiment | G2 reviewers rank Sumsub a category leader across 125+ reviews, while Trustpilot hosts roughly 282 customer reviews.¹ | Public review coverage is thin . 18 Trustpilot reviews and G2 pros/cons pages . with users reportedly valuing the product but details truncated in sources. |
| Biggest gotcha | Feb 2026 security breach disclosure; assess incident scope and client impact before signing⁷ | Seed-stage vendor: if it pivots or folds, you're re-integrating KYC mid-compliance. |
Pick Sumsub when
- Crypto exchanges
- Fintech onboarding
- Banks and financial institutions
- High-volume KYB + AML needs
When Sumsub is not a fit
- Small startups doing a handful of manual checks
- Non-regulated teams with no compliance duty . pure overkill
- Price-sensitive buyers chasing the cheapest per-check rate
- Anyone for whom a KYC-vendor breach is disqualifying
Pick Didit when
- Startups needing a KYC API
- Fintechs expanding into new markets
- Crypto/VASP compliance teams
- Cost-sensitive teams off Sumsub or Onfido
When Didit is not a fit
- Regulated enterprises needing vendor maturity
- Teams with no developers . it's API-first
- Buyers requiring enterprise SLAs and dedicated support
- Anyone wanting a decade-long track record . it's seed-stage
Sources
review
- Sumsub Reviews on G2g2.comreview
- Sumsub on Trustpilottrustpilot.comreview
- Sumsub on Capterracapterra.co.nzreview
- Sumsub Pricing & Planssumsub.comofficial
- Sumsub homepagesumsub.comofficial
- Sumsub Security Incident Updatesumsub.comsecurity
security
- Sumsub Statement on Merkur AG Incidentsumsub.comsecurity
- Sumsub SOC 2 Type 1 Reportsumsub.comofficial
- Sumsub Pitchbook Profilepitchbook.comnews
- Didit Sumsub Alternativedidit.menews
- GBG: Sumsub Alternativesgbg.comnews
- Sumsub on AWS Marketplaceaws.amazon.comofficial
- Sumsub Non-Doc Verification US Launchsumsub.comofficial
- BTCC and Sumsub Collaborationglobenewswire.comnews
