Quick comparison
| Tool | Focus | Starting price | |
|---|---|---|---|
| Fourthline | Identity Compliance | Customas of Nov 2026 | Reference |
| Persona | Identity Compliance | From $250/moas of Oct 2026 | Compare |
| Sumsub | Identity Compliance | From $149/moas of Oct 2026 | Compare |
| Shufti | Identity Compliance | Freeas of Nov 2026 | Compare |
| Trulioo | Identity Compliance | Customas of Oct 2026 | Compare |
| Socure | Identity Compliance | From $0.80/checkas of Oct 2026 | Compare |
| Alloy | Financial Compliance | From $25K/yras of Oct 2026 | Compare |
| ComplyAdvantage | Financial Crime | From $99/moas of Oct 2026 | Compare |
Who should stay with Fourthline
Switching has a cost, and Fourthline is the right tool for plenty of teams. It's a strong fit for:
- European banks and neobanks that need KYC, AML and re-KYC from one vendor
- Neobrokers and crypto platforms onboarding across many EU countries
- Teams preparing for the EU AML Regulation in July 2027
- Firms that need a qualified electronic signature alongside onboarding
Where Fourthline does well
- Covers KYC, AML screening, re-KYC and fraud in one platform
- Strong roster of European fintech and bank customers
- ISO 27001 and ISAE 3000, with EU data processing
Why look for a Fourthline alternative?
- No public pricing, and built for enterprise volumes
- Focused on financial services, not other verticals
- Platform integration with Veridas is still in progress
- Most coverage is in Europe
Still considering Fourthline? Read our full Fourthline review for pricing, features and pros & cons.
Top Fourthline alternatives
1. Persona
Identity Compliance · From $250/mo (as of Oct 2026)
Who should pick Persona
- Fintechs and marketplaces onboarding customers with configurable KYC or KYB journeys.
- Global businesses verifying IDs, biometrics, and databases across many countries.
Trade-off: Growth and Enterprise pricing is custom, making total cost difficult to estimate from the public plan page.
- • 200+ country ID verification
- • KYC and KYB with UBO checks
- • Sanctions and PEP screening
- • SAR/STR automation
2. Sumsub
Identity Compliance · From $149/mo (as of Oct 2026)
Who should pick Sumsub
- Fintechs onboarding customers across multiple countries and risk regimes.
- Crypto exchanges combining KYC, AML, transaction monitoring, and Travel Rule workflows.
Trade-off: The lowest advertised price carries a $149 monthly commitment.
- • $1.35 per verification
- • ID, liveness and KYB checks
- • AML transaction monitoring
- • Travel Rule support
3. Shufti
Identity Compliance · Free (as of Nov 2026)
Who should pick Shufti
- Fintech and payments teams requiring global KYC and AML checks.
- Marketplaces and ecommerce businesses onboarding customers at scale.
Trade-off: Paid verification rates are not published as fixed numeric prices.
- • KYC, KYB and AML screening
- • Know Your Agent (KYA) for AI agents
- • Liveness and deepfake detection
- • Free plan: 10 checks/month
4. Trulioo
Identity Compliance · Custom (as of Oct 2026)
Who should pick Trulioo
- Financial institutions that need international KYC and AML onboarding across multiple markets.
- Marketplaces and payments companies verifying both users and businesses through one integration.
Trade-off: Pricing is quote-based, so buyers cannot compare a standard self-serve plan or published entry tier.
- • 195 countries covered
- • 450+ data sources
- • 5B potential customers
- • KYC, KYB, AML verification
5. Socure
Identity Compliance · From $0.80/check (as of Oct 2026)
Who should pick Socure
- Financial institutions automating KYC, fraud and watchlist decisions across high-volume onboarding.
- Fintechs that need a self-serve identity-verification entry point with usage-based pricing.
Trade-off: Enterprise pricing is quote-based and can vary by volume and modules.
- • 400+ identity data sources
- • CIP/KYC and OFAC screening
- • AI fraud detection
- • API and hosted UI
6. Alloy
Financial Compliance · From $25K/yr (as of Oct 2026)
Who should pick Alloy
- Banks needing one decisioning layer across onboarding and account servicing.
- Fintechs that need configurable KYC, KYB and fraud workflows without maintaining many point integrations.
Trade-off: Pricing is quote-based, so buyers cannot estimate a standard subscription from an official rate card.
- • Identity decisioning platform
- • 700+ financial institutions
- • Fraud & AML monitoring
- • KYC/KYB automation
7. ComplyAdvantage
Financial Crime · From $99/mo (as of Oct 2026)
Who should pick ComplyAdvantage
- Banks and fintechs screening customers and companies against global sanctions, PEP, and adverse-media data.
- Payments businesses needing transaction or payment screening with volume-based deployment options.
Trade-off: Enterprise pricing, implementation scope, and higher-volume terms require a sales conversation.
- • Customer and company screening
- • Payment screening
- • Ongoing AML monitoring
- • AI case management
How we chose these alternatives
A tool is listed here when it meets all of these:
- It's in the same compliance category as Fourthline.
- Public sources (vendor comparison pages, review sites, press coverage) list it as competing with Fourthline, or its core capabilities overlap.
- It's actively sold today.
- Where we have a full profile, its pricing, features and trade-offs come from the vendor's pricing pages, docs and other cited public sources, with the date we last checked.
The numbering follows our research notes; it isn't a score. This guide is maintained by Compliance AI Scout, an independent directory. We don't sell or resell any of these tools. Advertising on the site is labelled “Sponsor” and isn't part of this list. How we research
Know a Fourthline alternative we've missed? Use the link below and include a public source showing it competes with Fourthline.
Work at one of these companies or spot something out of date? Suggest a correction. We check every report against a public source and update the page, usually within a few days.
Changelog
- : Fourthline profile verified against vendor pricing pages and docs
- : Shufti profile verified against vendor pricing pages and docs
- : Persona, Sumsub, Trulioo, Socure, Alloy and ComplyAdvantage profiles verified against vendor pricing pages and docs
FAQ
What is the best alternative to Fourthline?
+
Persona, Sumsub, Shufti are the most common Fourthline alternatives. The best choice depends on your company size, budget and requirements. Compare pricing and coverage below, then request quotes from two or three vendors.
Why do companies switch from Fourthline?
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The most common reasons reviewers give are: no public pricing, and built for enterprise volumes; focused on financial services, not other verticals; platform integration with Veridas is still in progress.
How much does Fourthline cost compared to alternatives?
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Fourthline pricing: Custom (enterprise contract, volume-based, as of Nov 2026). Many alternatives offer lower entry pricing or more transparent plans, so compare total cost including implementation and add-ons.
