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Didit Raises $7.5M to Build the Infrastructure for Identity and Fraud
Didit
Switch from Sardine

Sardine alternative: fraud monitoring on the identity record

Transaction monitoring at $0.02 per transaction on the same record as native KYC, KYB and AML, with 150+ preset rules, backtesting and one-selfie step-up.

Backed by
Y CombinatorRobinhood Ventures
Didit
Sardine logo
Why teams switch

Why risk teams move from Sardine to Didit

  • Fraud signals on the identity record

    Sardine sells fraud and transaction monitoring. Didit monitors transactions on the same record as native KYC, KYB and AML, and can hold a flagged payment and ask the user for one selfie.

  • Rules you can backtest before launch

    Start from 150+ preset rules and backtest each one against your own history before it goes live. Cases carry SAR and STR drafts as goAML XML and PDF for your filing.

  • Published prices, pay per use

    $0.02 per monitored transaction, $0.33 full KYC, $0.20 AML screening and $0.15 wallet screening. Pay per successful check with prepaid credits and test in a free sandbox.

Agentic by design

Agents that do the review work, inside your policy.

Didit automates complex fraud and compliance operations, so a small risk team runs a large program. Fast, modular and pay per use. Every agent action is logged.

  • Investigator agent

    $0.20 per reviewed item

    Reads each verification, transaction alert or case waiting for review and writes a cited report with a recommendation. It decides on its own only within your policy and autonomy level, and never files regulatory reports.

  • Support agent

    from $0.02 per message

    Handles your users' support conversations about their verification, so your team only picks up the ones that need a person. Email messages are $0.02 each; SMS and WhatsApp messages cost the carrier's price plus $0.04.

  • Copilot

    In the Business Console

    Describe the flow you need and Copilot builds workflows, questionnaires and database validation. It asks before it changes anything, and one click undoes each edit.

  • MCP server

    For your own agents

    Your agents connect to Didit's hosted MCP server over OAuth, with no API key to paste, to run verifications, explain decisions and draft transaction rules in test mode.

Side by side

Sardine vs Didit, line by line.

Every price shown here comes from each company's own public pricing page or published listing. Where a vendor does not publish a rate, the cell says so.

Costs and Pricing

Didit
Sardine
  • Published per-check prices
  • Pay per use, prepaid credits
  • $0.02 per monitored transaction
  • No public price list

Identity Verification

Didit
Sardine
  • Native document and biometric verification
  • 14,000+ document types
  • Government database checks in 40+ countries
  • Identity waterfalls over 150+ data sources; document checks via third parties

Integration Speed

Didit
Sardine
  • Free sandbox, self-serve sign-up
  • Public API docs
  • Self-serve sign-up not documented publicly

Transaction monitoring

Didit
Sardine
  • 150+ preset rules
  • Backtesting before a rule goes live
  • One-selfie step-up on flagged transactions
  • Fraud and transaction monitoring platform

Developer Experience

Didit
Sardine
  • Hosted MCP server, OAuth sign-in
  • Agents create and backtest rules in test mode
  • Free sandbox
  • Sandbox access through a Sardine representative

Connected data sources

Didit
Sardine
  • 1,000+ registries, bureaus, telcos
  • Not publicly disclosed

Regulator attestation

Didit
Sardine
  • Spain Tesoro / BdE / SEPBLAC
  • No equivalent EU-government attestation

Proof numbers

Trusted infrastructure
  • 100%
    Uptime in the last 12 months, SLO measured.
  • 0
    Breaches since day one. Zero compromised credentials.
  • Millions
    Humans verified every month.
  • 220+
    Countries and territories covered out of the box.
Three tiers, one price list

Start free. Pay as you go. Scale to Enterprise.

Start on the free plan, then pay only when a module runs. Custom contracts, data residency, and service level agreements (SLAs) on Enterprise.

Free

$0/ month · no card

For building, testing, and your first users.

Everything you need to start:
  • A free monthly allowance to get started
  • ID, liveness, face match, device & IP
  • 200+ fraud signals, blocklist, duplicates
  • Reusable KYC across the Didit network
  • Workflow builder, case management, SDKs
  • AI support In-console AI agent, docs, and community.
Most popular

Pay as you go

$0.33per full KYC

25+ modules, publicly priced. Automatic volume discounts.

Everything in Free, plus:
  • AML screening and monitoring from $0.07
  • Business registry pricing by country and data tier
  • Transaction monitoring at $0.02 each
  • Wallet screening at $0.15 per check
  • White-label flow under your own brand
  • AI support In-console AI agent, docs, and community.

Enterprise

Customannual contract

For large volumes and regulated programs.

Everything in Pay as you go, plus:
  • Annual contracts, committed-volume pricing
  • Custom legal terms and a 99.99% uptime SLA
  • Data residency, retention, security review
  • Manual reviewers on demand
  • Reseller and white-label terms
  • Priority human support 24/7 shared Slack channel, named success manager.

Volume discounts apply automatically as usage grows.

Pricing comparison

Public pricing, line by line.

Every Didit price is published; every competitor price is either pulled from the vendor’s own page or marked estimated, hidden, not offered, or not listed on the vendor’s site.
Didit
Sardine
Annual Commit
No
Minimum Monthly
$0
Price per flow
KYC
$0.33
AML + Ongoing Monitoring
$0.20 screening + $0.07 per user a year
Business Verification (KYB)
Variable
Transaction Monitoring
$0.02
Wallet Screening (KYT)
$0.15
Price not published. The vendor gives it on request or after sign-in.Not listed on sardine.ai, seon.io, unit21.ai, checked 25 October 2026.
FAQ

Switching from Sardine.

Infrastructure for identity and fraud.

One API for KYC, KYB, Transaction Monitoring, and Wallet Screening. Integrate in 5 minutes.

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