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Head-to-head · Client Onboarding Software

IRIS Client Onboarding vs Riddil

  • Updated Sep 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score IRIS Client Onboarding #3 in Client Onboarding Software 7.6/10 From £8 · 30-day trial ✓ 5 of 6 features Visit IRIS
Riddil #8 in Client Onboarding Software 7.0/10 From $29/mo · 14-day trial ✓ 6 of 6 features Visit Riddil

IRIS Client Onboarding leads on 0 checks, Riddil on 1, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreIRIS Client Onboarding · 7.6/10
  • Most featuresRiddil · 6 of 6

IRIS Client Onboarding scores higher on our rubric for client onboarding software: 7.6 against 7.0 out of 10; our editors rank them #3 and #8.

Riddil offers intake forms; IRIS Client Onboarding doesn't publish it.

IRIS Client Onboarding is the better fit for accounting firms managing proposals and compliance checks. Riddil is the better fit for small teams requesting client files and signatures.

  • IRIS Client Onboarding fits best

    Accounting firms managing proposals and compliance checks

  • Riddil fits best

    Small teams requesting client files and signatures

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature IRIS Client Onboarding 7.6/10 Visit ↗ Riddil 7.0/10 Visit ↗
At a glance
Editor score 7.6 7.0
Ranking #3 in Client Onboarding Software #8 in Client Onboarding Software
Best for Accounting firms managing proposals and compliance checks Small teams requesting client files and signatures
Pricing model Paid Paid
Starting price Not published Not published
Free plan — —
Free trial — —
Free trial length 30 days · no card needed 14 days · no card needed
Deployment Cloud Cloud
Platforms Web Web
Support Email, Live chat, Phone, Tickets, Community, Docs Email
Compliance 2FA 2FA
Integrations 7 integrations 5 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features IRIS Client Onboarding 5/6 · Riddil 6/6
Client portal ✓ ✓
Intake forms Not published ✓ (best)
Document collection ✓ ✓
Workflow automation ✓ ✓
E-signatures ✓ ✓
Portal branding ✓ ✓
Our review
Pros
  • Connects proposal acceptance to engagement letters and client workflows
  • Client portal supports document collection, e-signatures and Q&A
  • Includes AML, KYC and client ID checks with automated reminders
  • Clients can submit files, data and signatures through links without logging in.
  • Reusable requests, timed reminders and submission review support repeat workflows.
  • Secure delivery includes view and download tracking, with a REST API available.
Cons
  • Proposal Manager pricing is separate from quote-based Practice Management
  • Pay-as-you-go Proposal Manager charges per proposal
  • Accounting-focused features may not suit non-accounting businesses
  • There is no free plan; the monthly plans start at $29.
  • Google Drive, Dropbox and Slack integrations are listed on Business, not Starter.
  • Custom pricing uses tailored seat counts and storage rather than a fixed listed price.
Our verdict

IRIS Client Onboarding brings together IRIS Elements modules for accounting practices that need to move prospects into client work. It supports proposal creation and pricing, online acceptance, engagement-letter generation, AML and client…

Read the review →

Riddil gives professional-services teams a branded web portal for requesting information, files and signatures from clients, then reviewing submissions and delivering documents. Its no-login links are intended to reduce friction for…

Read the review →
  1. IRIS Client OnboardingClient Onboarding Software 7.6From £8 · 30-day trial
  2. RiddilClient Onboarding Software 7.0From $29/mo · 14-day trial

Strengths and trade-offs

  • IRIS Client Onboarding — where it wins

    • Connects proposal acceptance to engagement letters and client workflows
    • Client portal supports document collection, e-signatures and Q&A
    • Includes AML, KYC and client ID checks with automated reminders

    Where it doesn't

    • Proposal Manager pricing is separate from quote-based Practice Management
    • Pay-as-you-go Proposal Manager charges per proposal
    • Accounting-focused features may not suit non-accounting businesses
  • Riddil — where it wins

    • Clients can submit files, data and signatures through links without logging in.
    • Reusable requests, timed reminders and submission review support repeat workflows.
    • Secure delivery includes view and download tracking, with a REST API available.

    Where it doesn't

    • There is no free plan; the monthly plans start at $29.
    • Google Drive, Dropbox and Slack integrations are listed on Business, not Starter.
    • Custom pricing uses tailored seat counts and storage rather than a fixed listed price.
  • IRIS Client Onboarding7.6/10 · From £8 · 30-day trial

    Combines proposals, compliance checks, document collection and practice workflows.

    Visit IRISFull verdict →
  • Riddil7.0/10 · From $29/mo · 14-day trial

    A focused client portal for collecting files and signatures, from $29 per month.

    Visit RiddilFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update