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Head-to-head · Direct Debit Processing Software

Twikey vs SlimPay

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Twikey #1 in Direct Debit Processing Software 8.8/10 Paid ✓ 3 of 3 features Visit Twikey
SlimPay #6 in Direct Debit Processing Software 7.9/10 Pricing on request ✓ 3 of 3 features Visit SlimPay

Twikey leads on 0 checks, SlimPay on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTwikey · 8.8/10

Twikey scores higher on our rubric for direct debit processing software: 8.8 against 7.9 out of 10; our editors rank them #1 and #6.

On scheme coverage, SlimPay gives you Both where Twikey offers International.

Twikey is the better fit for international teams needing broad mandate coverage. SlimPay is the better fit for SEPA Core and B2B direct debit collections.

  • Twikey fits best

    International teams needing broad mandate coverage

  • SlimPay fits best

    SEPA Core and B2B direct debit collections

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Side by side

Feature Twikey 8.8/10 Visit ↗ SlimPay 7.9/10 Visit ↗
At a glance
Editor score 8.8 7.9
Ranking #1 in Direct Debit Processing Software #6 in Direct Debit Processing Software
Best for International teams needing broad mandate coverage SEPA Core and B2B direct debit collections
Pricing model Paid Paid
Starting price €78/mo Pricing on request
Free plan — —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs Docs
Compliance ISO 27001, GDPR, PCI DSS, SSO/SAML GDPR
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Twikey 3/3 · SlimPay 3/3
Mandate management ✓ ✓
API access ✓ ✓
Hosted payment page ✓ ✓
Specs
Payment frequency Both Both
Scheme coverage International Both
Supported countries Not checked yet Not checked yet
Our review
Pros
  • Supports SEPA Core, SEPA B2B, UK BACS and AUDDIS mandates
  • Combines recurring payments, one-time collection, dunning and reconciliation
  • Offers APIs, webhooks, SDKs and integrations with major payment and business systems
  • Supports SEPA Core and B2B mandates for one-off and recurring collections
  • Combines hosted Checkout, mandate storage, retries, and batch processing
  • Offers REST API, Dashboard, and file-transfer integration options
Cons
  • There is no free plan, and paid pricing starts at €78 per month
  • SEPA B2B coverage beyond the Netherlands begins on the Professional plan
  • The Dynamic plan is tailored to individual needs rather than presented as a standard tier
  • Commercial pricing requires contacting the vendor
  • No perpetual free plan is available
  • Its focus is European direct debit and open banking collections
Our verdict

Twikey is a payment orchestration platform for organisations collecting recurring and one-time payments across Europe. It combines electronic mandate creation and management with SEPA Direct Debit, UK BACS and AUDDIS support, payment…

Read the review →

SlimPay is a European payment platform for merchants collecting one-off and recurring payments. It is particularly suited to subscription, invoice, utility, insurance, transportation, media, fitness, and financial-services use cases that…

Read the review →
  1. TwikeyDirect Debit Processing Software 8.8Paid
  2. SlimPayDirect Debit Processing Software 7.9Pricing on request

Strengths and trade-offs

  • Twikey — where it wins

    • Supports SEPA Core, SEPA B2B, UK BACS and AUDDIS mandates
    • Combines recurring payments, one-time collection, dunning and reconciliation
    • Offers APIs, webhooks, SDKs and integrations with major payment and business systems

    Where it doesn't

    • There is no free plan, and paid pricing starts at €78 per month
    • SEPA B2B coverage beyond the Netherlands begins on the Professional plan
    • The Dynamic plan is tailored to individual needs rather than presented as a standard tier

  • SlimPay — where it wins

    • Supports SEPA Core and B2B mandates for one-off and recurring collections
    • Combines hosted Checkout, mandate storage, retries, and batch processing
    • Offers REST API, Dashboard, and file-transfer integration options

    Where it doesn't

    • Commercial pricing requires contacting the vendor
    • No perpetual free plan is available
    • Its focus is European direct debit and open banking collections
  • Twikey8.8/10 · Paid

    A broad direct debit platform for international collections, with paid plans starting at €78 monthly.

    Visit TwikeyFull verdict →
  • SlimPay7.9/10 · Pricing on request

    A focused platform for SEPA Core and B2B collections across recurring and one-off payments.

    Visit SlimPayFull verdict →

More comparisons

All direct debit processing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update