KYC & Identity Verification · 2026 reliability ranking

Most Reliable KYC & Identity Verification Providers (2026)

We ranked 16 identity verification providers by real-world reliability over the last 90 days, using 101 status page incidents and our own around-the-clock uptime checks. Identity verification runs inside sign-up and payout flows, so when a provider's API or SDK fails, new customers can't open accounts and regulated businesses can't activate users or release funds until checks complete. Many failures are slowdowns rather than hard outages: delayed decisions, stuck document checks or an upstream government database that stops responding. A few hours of failed checks means abandoned sign-ups and a manual review backlog for your team.

Last updated Nov 2, 2026 · How we score

Most reliable identity verification provider: Stripe Identity (score 96.5/100). Highest uptime: iDenfy (99.99%). Fewest incidents: Stripe Identity (4 in 90 days). Fastest to resolve: iDenfy (avg 1m).
#VendorScoreUptime (90d)IncidentsAvg resolveTransparencyStatus now
1Stripe IdentityStripe Identity is Stripe's document and selfie identity verification product, offered as a hosted flow or embedded in a Stripe integration.Visit site ↗96.599.99%4 (1 major)19m100/100Operational
2iDenfyiDenfy is a Lithuania-based identity verification provider offering document and face checks, business verification, AML screening and proof of address.Visit site ↗95.799.99%2 (2 major)1m100/100Operational
3DiditDidit is a Barcelona-based identity verification provider offering ID document, liveness, face match and AML checks through an API and hosted verification flow.Visit site ↗93.999.95%2 (2 major)53m100/100Operational
4Onfido (Entrust)Onfido is a document and biometric identity verification service, now part of Entrust, delivered through an API, mobile SDKs and a web SDK.Visit site ↗88.799.93%9 (2 major)53m100/100Operational
5VeriffVeriff is an Estonia-based identity verification service offering document, biometric and database checks through a web flow, SDKs and an API.Visit site ↗87.099.89%92h 7m100/100Operational
6JumioJumio provides document, selfie and liveness-based identity verification plus AML screening through APIs and SDKs, run from US, EU and Singapore data centres.Visit site ↗84.599.85%7 (1 major)2h 36m100/100Operational
7IncodeIncode is a San Francisco-based identity verification company providing document, face and liveness checks through its Incode Omni platform.Visit site ↗81.999.83%11 (5 major)1h 10m100/100Operational
8AlloyAlloy is an identity and fraud decisioning platform used by banks and fintechs to run KYC/KYB checks across multiple data providers.Visit site ↗79.599.74%8 (2 major)2h 51m100/100Operational
9Plaid Identity VerificationPlaid Identity Verification is Plaid's KYC product for document, selfie and data-source checks, delivered inside Plaid Link.Visit site ↗77.799.89%815h 37m100/100Operational
10SumsubSumsub is a verification platform covering KYC, KYB, AML screening and transaction monitoring, with a hosted web SDK and mobile SDKs.Visit site ↗75.899.49%5 (1 major)15m100/100Operational
11SocureSocure is a US identity verification and fraud-prevention company offering KYC, document verification, watchlist screening and its RiskOS decisioning platform.Visit site ↗73.599.71%18 (3 major)2h 56m100/100Operational
12PersonaPersona is a configurable identity verification platform from Persona Identities, Inc. covering government ID, selfie and database checks, case review and workflows.Visit site ↗66.799.59%14 (4 major)4h 37m100/100Operational
13IDnowIDnow is a Munich-based identity verification provider offering automated and video-based identification, eID and qualified electronic signatures.Visit site ↗53.998.46%4 (1 major)11h 33m100/100Maintenance

KYC & Identity Verification reliability at a glance

  • Across the 13 ranked identity verification providers, average 90-day uptime is 99.72%. Reliability scores range from 96.5 (Stripe Identity) to 53.9 (IDnow).
  • Together they published 101 incidents in the last 90 days, 24 of them partial or major outages.
  • The typical vendor takes 2h 7m to resolve an incident. iDenfy is fastest, at 1m on average.
  • Socure reported the most incidents (18 in 90 days).

What to check before you choose a identity verification provider

  • Find out what happens to a user who is mid-verification when the provider goes down: whether the session can be resumed and whether you can let them in pending a later check.
  • Look at which components fail most often. API and SDK outages block sign-ups; dashboard or reporting problems only slow down your review team.
  • Ask how the provider handles outages at upstream data sources such as government ID databases, and whether it switches to another source or just returns delayed results.
  • Check incidents for the region your customers are in. An outage in another data centre matters less than one where your traffic is processed.

90-day uptime history

Each bar is one day. Hover a bar for that day's uptime and incidents.

1. Stripe Identity

99.99% uptime · 4 incidents · avg resolve 19m
Aug 5, 2026 – Sep 26, 2026: no incidentsSep 27, 2026: 99.35% uptime, 1 incident (Partial outage)Sep 28, 2026 – Nov 2, 2026: no incidents
90 days ago99.992% average daily uptimeToday

2. iDenfy

99.99% uptime · 2 incidents · avg resolve 1m
Aug 5, 2026 – Aug 30, 2026: no dataAug 31, 2026: 99.96% uptime, 1 incident (Partial outage)Sep 1, 2026 – Sep 27, 2026: no incidentsSep 28, 2026: 99.96% uptime, 1 incident (Partial outage)Sep 29, 2026 – Nov 2, 2026: no incidents
90 days ago99.998% average daily uptimeToday

3. Didit

99.95% uptime · 2 incidents · avg resolve 53m
Aug 5, 2026 – Aug 14, 2026: no incidentsAug 15, 2026: 97.74% uptime, 1 incident (Partial outage)Aug 16, 2026 – Sep 3, 2026: no incidentsSep 4, 2026: 98.61% uptime, 1 incident (Partial outage)Sep 5, 2026 – Nov 2, 2026: no incidents
90 days ago99.959% average daily uptimeToday

4. Onfido (Entrust)

99.93% uptime · 9 incidents · avg resolve 53m
Aug 5, 2026 – Aug 23, 2026: no incidentsAug 24, 2026: 100% uptime, 1 incident (Degraded performance)Aug 25, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 100% uptime, 1 incident (Partial outage)Sep 2, 2026 – Sep 6, 2026: no incidentsSep 7, 2026: 100% uptime, 1 incident (Degraded performance)Sep 8, 2026: 100% uptime, 1 incident (Degraded performance)Sep 9, 2026 – Sep 21, 2026: no incidentsSep 22, 2026: 99.12% uptime, 1 incident (Partial outage)Sep 23, 2026 – Sep 29, 2026: no incidentsSep 30, 2026: 98.06% uptime, 1 incident (Degraded performance)Oct 1, 2026 – Oct 19, 2026: no incidentsOct 20, 2026: 97.75% uptime, 1 incident (Degraded performance)Oct 21, 2026 – Oct 22, 2026: no incidentsOct 23, 2026: 99.64% uptime, 1 incident (Degraded performance)Oct 24, 2026 – Oct 28, 2026: no incidentsOct 29, 2026: 99.81% uptime, 1 incident (Degraded performance)Oct 30, 2026 – Nov 2, 2026: no incidents
90 days ago99.937% average daily uptimeToday

5. Veriff

99.89% uptime · 9 incidents · avg resolve 2h 7m
Aug 5, 2026: no incidentsAug 6, 2026: 99.03% uptime, 1 incident (Degraded performance)Aug 7, 2026 – Aug 30, 2026: no incidentsAug 31, 2026: 99.14% uptime, 1 incident (Degraded performance)Sep 1, 2026 – Sep 2, 2026: no incidentsSep 3, 2026: 98.93% uptime, 1 incident (Degraded performance)Sep 4, 2026: 96.03% uptime, 1 incident (Degraded performance)Sep 5, 2026 – Sep 30, 2026: no incidentsOct 1, 2026: 98.55% uptime, 1 incident (Degraded performance)Oct 2, 2026 – Oct 6, 2026: no incidentsOct 7, 2026: 100% uptime, 1 incident (Degraded performance)Oct 8, 2026 – Oct 26, 2026: no incidentsOct 27, 2026: 99.60% uptime, 1 incident (Degraded performance)Oct 28, 2026: 99.46% uptime, 1 incident (Degraded performance)Oct 29, 2026 – Nov 2, 2026: no incidents
90 days ago99.897% average daily uptimeToday

6. Jumio

99.85% uptime · 7 incidents · avg resolve 2h 36m
Aug 5, 2026 – Aug 16, 2026: no incidentsAug 17, 2026: 100% uptime, 1 incident (Degraded performance)Aug 18, 2026 – Sep 1, 2026: no incidentsSep 2, 2026: 97.81% uptime, 1 incident (Major outage)Sep 3, 2026 – Sep 29, 2026: no incidentsSep 30, 2026: 100% uptime, 1 incident (Degraded performance)Oct 1, 2026: 97.95% uptime, 2 incidents (Degraded performance)Oct 2, 2026: 93.52% uptime, 1 incident (Degraded performance)Oct 3, 2026 – Oct 19, 2026: no incidentsOct 20, 2026: 98.63% uptime, 1 incident (Degraded performance)Oct 21, 2026 – Oct 29, 2026: no incidentsOct 30, 2026: 98.80% uptime, 1 incident (Degraded performance)Oct 31, 2026 – Nov 2, 2026: no incidents
90 days ago99.852% average daily uptimeToday

7. Incode

99.83% uptime · 11 incidents · avg resolve 1h 10m
Aug 5, 2026 – Aug 14, 2026: no incidentsAug 15, 2026: 97.80% uptime, 1 incident (Degraded performance)Aug 16, 2026: no incidentsAug 17, 2026: 98.56% uptime, 1 incident (Partial outage)Aug 18, 2026: 98.76% uptime, 1 incident (Partial outage)Aug 19, 2026 – Aug 23, 2026: no incidentsAug 24, 2026: 99.19% uptime, 1 incident (Degraded performance)Aug 25, 2026: 97.38% uptime, 1 incident (Partial outage)Aug 26, 2026 – Aug 27, 2026: no incidentsAug 28, 2026: 98.55% uptime, 1 incident (Partial outage)Aug 29, 2026 – Aug 30, 2026: no incidentsAug 31, 2026: 99.53% uptime, 1 incident (Degraded performance)Sep 1, 2026: 97.20% uptime, 1 incident (Partial outage)Sep 2, 2026 – Sep 14, 2026: no incidentsSep 15, 2026: 99.07% uptime, 1 incident (Degraded performance)Sep 16, 2026 – Oct 4, 2026: no incidentsOct 5, 2026: 99.67% uptime, 1 incident (Degraded performance)Oct 6, 2026 – Oct 26, 2026: no incidentsOct 27, 2026: 99.57% uptime, 1 incident (Degraded performance)Oct 28, 2026 – Nov 2, 2026: no incidents
90 days ago99.837% average daily uptimeToday

8. Alloy

99.74% uptime · 8 incidents · avg resolve 2h 51m
Aug 5, 2026 – Aug 19, 2026: no incidentsAug 20, 2026: 89.41% uptime, 1 incident (Partial outage)Aug 21, 2026 – Aug 24, 2026: no incidentsAug 25, 2026: 98.80% uptime, 1 incident (Degraded performance)Aug 26, 2026 – Sep 3, 2026: no incidentsSep 4, 2026: 99.53% uptime, 1 incident (Degraded performance)Sep 5, 2026 – Sep 9, 2026: no incidentsSep 10, 2026: 91.62% uptime, 1 incident (Partial outage)Sep 11, 2026: 98.70% uptime, 1 incident (Partial outage)Sep 12, 2026 – Oct 8, 2026: no incidentsOct 9, 2026: 98.83% uptime, 1 incident (Degraded performance)Oct 10, 2026 – Nov 2, 2026: no incidents
90 days ago99.743% average daily uptimeToday

9. Plaid Identity Verification

99.89% uptime · 8 incidents · avg resolve 15h 37m
Aug 5, 2026 – Aug 23, 2026: no incidentsAug 24, 2026: 90.24% uptime, 1 incident (Degraded performance)Aug 25, 2026 – Nov 2, 2026: no incidents
90 days ago99.891% average daily uptimeToday

10. Sumsub

99.49% uptime · 5 incidents · avg resolve 15m
Aug 5, 2026 – Aug 30, 2026: no incidentsAug 31, 2026: 100% uptime, 1 incident (Major outage)Sep 1, 2026 – Oct 1, 2026: no incidentsOct 2, 2026: 97.91% uptime, 1 incident (Degraded performance)Oct 3, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 4, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 5, 2026: 87.08% uptime, 1 incident (Degraded performance)Oct 6, 2026 – Oct 11, 2026: no incidentsOct 12, 2026: 99.68% uptime, 1 incident (Degraded performance)Oct 13, 2026 – Nov 2, 2026: no incidents
90 days ago99.496% average daily uptimeToday

11. Socure

99.71% uptime · 18 incidents · avg resolve 2h 56m
Aug 5, 2026 – Aug 9, 2026: no incidentsAug 10, 2026: 99.76% uptime, 1 incident (Degraded performance)Aug 11, 2026 – Sep 1, 2026: no incidentsSep 2, 2026: 96.58% uptime, 1 incident (Degraded performance)Sep 3, 2026: 90.42% uptime, 1 incident (Degraded performance)Sep 4, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 99.50% uptime, 2 incidents (Degraded performance)Sep 17, 2026 – Sep 21, 2026: no incidentsSep 22, 2026: 98.92% uptime, 1 incident (Degraded performance)Sep 23, 2026 – Oct 8, 2026: no incidentsOct 9, 2026: 99.99% uptime, 1 incident (Partial outage)Oct 10, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 97.31% uptime, 2 incidents (Major outage)Oct 16, 2026: 97.70% uptime, 2 incidents (Major outage)Oct 17, 2026: 98.63% uptime, 1 incident (Degraded performance)Oct 18, 2026: no incidentsOct 19, 2026: 96.91% uptime, 1 incident (Degraded performance)Oct 20, 2026: 98.77% uptime, 1 incident (Degraded performance)Oct 21, 2026 – Oct 22, 2026: no incidentsOct 23, 2026: 99.87% uptime, 1 incident (Degraded performance)Oct 24, 2026 – Nov 2, 2026: no incidents
90 days ago99.715% average daily uptimeToday

12. Persona

99.59% uptime · 14 incidents · avg resolve 4h 37m
Aug 5, 2026 – Aug 19, 2026: no incidentsAug 20, 2026: 99.66% uptime, 1 incident (Degraded performance)Aug 21, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 100% uptime, 1 incident (Degraded performance)Sep 2, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 88.00% uptime, 1 incident (Degraded performance)Sep 17, 2026: 98.12% uptime, 1 incident (Degraded performance)Sep 18, 2026 – Sep 29, 2026: no incidentsSep 30, 2026: 80.44% uptime, 2 incidents (Partial outage)Oct 1, 2026: 98.92% uptime, 1 incident (Degraded performance)Oct 2, 2026 – Oct 5, 2026: no incidentsOct 6, 2026: 99.12% uptime, 1 incident (Partial outage)Oct 7, 2026 – Oct 11, 2026: no incidentsOct 12, 2026: 99.28% uptime, 1 incident (Degraded performance)Oct 13, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 100% uptime, 1 incident (Degraded performance)Oct 16, 2026 – Oct 20, 2026: no incidentsOct 21, 2026: 100% uptime, 1 incident (Degraded performance)Oct 22, 2026: 99.57% uptime, 2 incidents (Partial outage)Oct 23, 2026 – Oct 25, 2026: no incidentsOct 26, 2026: 100% uptime, 1 incident (Major outage)Oct 27, 2026: no incidentsOct 28, 2026: 100% uptime, 1 incident (Degraded performance)Oct 29, 2026 – Nov 2, 2026: no incidents
90 days ago99.590% average daily uptimeToday

13. IDnow

98.46% uptime · 4 incidents · avg resolve 11h 33m
Aug 5, 2026 – Aug 8, 2026: no incidentsAug 9, 2026: 5.31% uptime, 1 incident (Major outage)Aug 10, 2026: 57.61% uptime, 1 incident (Major outage)Aug 11, 2026 – Aug 15, 2026: no incidentsAug 16, 2026: 99.13% uptime, 1 incident (Degraded performance)Aug 17, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 99.76% uptime, 1 incident (Degraded performance)Sep 17, 2026 – Nov 2, 2026: no incidents
90 days ago98.464% average daily uptimeToday

Being tracked (not ranked yet)

These vendors join the ranking once we have enough evidence: at least 14 days of data, and for vendors with a quiet status page (silent for a year, or for 90 days while their competitors report several incidents), 30 days of our own independent monitoring.

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Frequently asked questions

What is the most reliable identity verification provider?

Based on the last 90 days of data, Stripe Identity is the most reliable identity verification provider we track, with a reliability score of 96.5/100 and 99.99% uptime.

How do you measure identity verification provider reliability?

We poll each vendor's public status page every few minutes, record every incident, and run our own uptime checks against each vendor's login and customer-facing pages. Uptime (40%), incident frequency (20%), average time to resolve (20%) and transparency (20%) combine into one score out of 100.

How often are these rankings updated?

Continuously. Status pages and uptime checks run every five minutes and scores are recalculated several times an hour.

Can vendors pay to rank higher?

No. Sponsored placements are clearly labelled, shown separately from the rankings and never change a vendor's score.