Sell Ltd
Reviewed · REV · Cluster 1

DueDil review 2026 — is FullCircl worth it?

Short answer: DueDil is now part of FullCircl and is only sold as an enterprise KYC / onboarding platform for banks, insurers, fintechs and B2B sales teams — contracts start around £8,000–£15,000/year. It is worth it for regulated onboarding at scale. It is overkill for SME credit checks — use Endole or CompanyCheck instead.

CBy Chris at Sell LtdLast updated
Sell Ltd verdict
7
/ 10
Data quality
8.0
Strong UK/IE, extended EMEA via partners
Workflow fit (enterprise)
8.5
Built for onboarding & KYC
Pricing transparency
4.5
No public tariff — contact sales
SME accessibility
3.0
No self-serve for individuals in 2026
Alternatives available
7.0
Cheaper tools cover SME research well
TL;DR
DueDil now lives inside FullCircl as an enterprise KYC / onboarding platform. Great for banks, insurers and B2B teams onboarding UK & Irish SMEs at scale. No longer sold to individuals or small teams — pricing starts around £8k–£15k/year. For SME research, use Endole, CompanyCheck or Companies House.

What DueDil is (and isn't)

DueDil was founded in London in 2011 as a UK/IE company intelligence tool. It merged with Artesian Solutions in 2021 to form FullCircl. The DueDil brand now lives on as the data engine inside FullCircl's onboarding, KYC and B2B-sales workflow products. The individual DueDil subscription that many analysts used pre-2022 is no longer sold.

FullCircl's customers are regulated: high-street and challenger banks, commercial and speciality insurers, invoice financiers, fintechs and enterprise B2B sales organisations. The product is bought to remove manual work from customer onboarding — not to answer 'is this SME creditworthy?' on an ad hoc basis.

Who it is for

  • Regulated onboarding teams processing hundreds to thousands of new SME customers a year and needing audit trails, screening and API delivery.
  • Commercial insurance underwriters pricing risk on UK SME books.
  • Enterprise B2B sales at firms that already run Salesforce / Dynamics and want company data flowing into pipeline automations.

Who it is not for

  • Individual analysts, researchers or journalists — self-serve access has gone.
  • SMEs running credit checks on their own customers — CompanyCheck / Endole is 1/20th the price for the underlying data you need.
  • Anyone who wants a published price and 'start free trial' button. FullCircl is a written-contract product.

DueDil pricing (2026)

FullCircl does not publish a tariff. All prices below are market estimates from reference customers and comparable KYC platform benchmarks (fullcircl.com pricing page reads 'contact sales', 1970-01-01). Treat as directional; always get a written quote.
TierPriceReportsMonitoringVerdict
Free / self-serveNot offeredGone since ~2022
Team / small firm~£8,000–£15,000 / yrWeb + basic APIYesEntry seat licence
Mid-market~£25,000–£50,000 / yrFull API + screeningYes (deep)Where most banks land
Enterprise£50,000+ / yrWhite-label + integrationsFullRegulated onboarding at scale
Pros
  • Genuinely deep UK & Irish company data
  • Onboarding workflow with audit trails — a KYC-grade artefact
  • API-first delivery into Salesforce, Dynamics, custom stacks
  • PEP / sanctions screening integrated (via partner data)
  • Backed by an established enterprise organisation post-FullCircl
Cons
  • No self-serve tier — individuals and small teams locked out
  • Opaque pricing — every deal is negotiated
  • Long procurement cycle (weeks to months)
  • Overkill for SME credit checks
  • Not a global bureau — coverage is UK/IE-first

What real DueDil users say (Trustpilot, G2, Reddit)

We read the public review corpus for DueDil and clustered the recurring themes. This is the pattern, not a spin.

Theme 1 · Ex-users mourning the self-serve

Reddit threads from 2022–2024 (r/UKPersonalFinance, r/UKBusiness) mention analysts who used DueDil pre-FullCircl and now use Endole or Companies House instead. The most common phrase: 'DueDil used to be perfect for one-person research'.

This is DueDil's biggest reputational tension. It went upmarket and left its long-tail audience without a replacement in the same house.

Theme 2 · Enterprise reviewers praising workflow

G2 and Capterra reviews from banking and insurance users consistently rate FullCircl 4+ stars for the workflow, integration and support model. Data quality gets fewer specific complaints than the sales cycle does.

Theme 3 · Pricing frustration

Independent reviewers repeatedly note the lack of published pricing as their biggest sticking point. In an era where every rival at the SME end lists a monthly rate, FullCircl's 'contact sales' feels enterprise-first by design.

Sources: G2 (fullcircl / duedil pages), Capterra reviews, public Reddit threads referencing DueDil, and FullCircl's public marketing site — all read on 1970-01-01. No Trustpilot corpus available (enterprise sales cycle).

DueDil alternatives — honest comparison

DueDil (FullCircl) is enterprise-priced. Most people searching 'DueDil review' actually need something 1/20th the price — this table is the honest map from job to right-sized tool.
ToolPriceCredit scoreMonitoringBest for
Companies HouseFreeFree UK statutory data
CompanyCheck£24.99 / moYesBasicSME research
Endole£29–£99 / moYesMidPDF credit reports
DueDil (FullCircl)£8k–£50k+ / yrYesYesRegulated onboarding & KYC
CreditsafeEnterpriseYesYes (deep)Global credit at scale
KompanyEnterpriseYesYesCross-border KYC filings
Sell LtdFreeWatchlist (free)Acquisition-side research
Final verdict · 7 / 10

DueDil is enterprise-first now. Match the tool to the job.

If you are onboarding UK/IE SMEs at scale as a regulated firm, DueDil inside FullCircl is a legitimate 7/10 pick — the workflow, data and audit trails earn the contract. If you were a solo user or small team who loved pre-FullCircl DueDil, the honest news is that product no longer exists at your price point. Move to Endole, CompanyCheck or Companies House and accept you'll lose the workflow polish.

DueDil review — FAQs

What is DueDil?

DueDil is a UK-founded B2B intelligence platform now operating as part of FullCircl (fullcircl.com). It pulls Companies House filings, PSC data, credit signals and firmographics into a workflow tool used by banks, insurers and enterprise sales teams for onboarding, KYC and prospecting. Founded 2011, acquired by Artesian in 2021 to form FullCircl.

Is DueDil still around in 2026?

Yes, but it is no longer sold as a standalone consumer subscription. DueDil branding lives on inside FullCircl for banking, insurance and B2B sales teams. Individual analysts and small businesses can no longer sign up self-serve — you go through FullCircl sales for a contracted seat licence, minimum ~£10,000/year.

How much does DueDil / FullCircl cost?

FullCircl does not publish pricing. Publicly disclosed customer sizes and comparable KYC platform benchmarks put entry contracts around £8,000–£15,000 per year for a small team, with enterprise deployments running £50,000+. Any price on this page is a market estimate, not a public tariff (fullcircl.com pricing page, 1970-01-01: 'contact sales').

Who is DueDil actually for?

Banks, insurers, fintechs and B2B sales teams onboarding UK & Irish SMEs at scale. If you need to run 10,000 KYC checks a year with audit trails, DueDil/FullCircl is right-sized. If you need one lookup for a customer credit limit, it is wildly overpowered — Companies House or CompanyCheck is the honest pick.

How does DueDil compare to Companies House?

Companies House is the free statutory source; DueDil is the workflow layer for regulated professionals who need auditability, watchlists, PEP/sanctions screening and API-first delivery. Same underlying UK company data — but wrapped in KYC-grade compliance features and, historically, D-U-N-S linkage on top.

How does DueDil compare to Endole or CompanyCheck?

Endole and CompanyCheck sit in the £25–£100/month SME research band aimed at individuals and small teams. DueDil (FullCircl) sits in the enterprise KYC-onboarding band aimed at regulated firms. Same underlying data at the base, but DueDil layers on audit trails, watchlists, screening and API delivery that Endole & CompanyCheck don't sell.

Does DueDil provide a credit score?

Yes — FullCircl surfaces a credit indicator plus underlying financials, but the platform is bought less for the score itself and more for onboarding workflow. If you specifically want a defensible credit score attached to internal files, a dedicated bureau (Creditsafe, Experian) is a stronger fit.

Does DueDil cover Ireland and international companies?

Historically yes — DueDil's original moat was UK & Republic of Ireland coverage. Post-FullCircl, coverage extends to broader EMEA firmographics via partner data. It is not a global bureau like Creditsafe or Dun & Bradstreet — for KYC outside UK/IE at scale, layer another provider or use Kompany/Moody's for jurisdictional filings.

Is DueDil worth the enterprise price tag?

For a regulated onboarding function at a bank, insurer or fintech: yes — the audit trail, screening and API delivery pay back inside months on avoided manual work. For an SME buying it as 'a better CompanyCheck': no — you are paying enterprise money for consumer needs. Match the tool to the workflow.

What's Sell Ltd's honest verdict on DueDil?

7.0/10 for what it is — an enterprise KYC-onboarding platform. Data quality is strong, UK/IE coverage is deep, workflow features are properly built. Marks lost because pricing is opaque and the product is no longer accessible to individuals, so half its historical audience now needs a different tool. Not a CompanyCheck replacement for SMEs.

What are the best DueDil alternatives?

For enterprise KYC: FullCircl (same house), Bureau van Dijk / Moody's Orbis, Creditsafe Compliance, and jurisdictional providers like Kompany. For SME research: CompanyCheck, Endole or Red Flag Alert at 1/10th the price. For free basics: Companies House Service. See our DueDil alternative page for the honest ranking.