Direct Debit Providers
Best for SMEs Collecting Recurring Payments: GoCardless
For most small and medium businesses, GoCardless is where we would start, and it is worth being clear about why. It runs as a Bacs-approved bureau, so you collect under its authorisation and never have to obtain your own service user number. You sign up through the dashboard or the API, send your customer a mandate link, and the first payment can clear the same day they authorise it. If you run a gym, a trade body, or a software subscription, that is the difference between billing this week and billing next month.
The Starter plan charges 1% + £0.20 per collection, capped at £4, with no monthly fee. So a £500 membership costs you £5.20 to collect; a £2,000 invoice costs £4.00, because the cap has kicked in. That cap is where GoCardless quietly wins: above roughly £380 a collection, the fee stops moving while the invoice keeps growing. The paid tiers (Plus from £50/month, Pro from £250/month) add payment intelligence that re-times failed retries, variable amounts, and instant bank payments through Open Banking.
It connects natively to Xero, QuickBooks, Salesforce, Chargebee, and most of the SaaS billing tools you are likely already running. If you bill monthly and want the least setup for the lowest standing cost, we rate it the obvious first call.
Best for Combined Card and Direct Debit: Stripe Billing
Stripe Billing earns its place when your customers do not all pay the same way. If some are on card and others on bank pull, which is common in B2B SaaS, Stripe lets you run both from one platform instead of reconciling two. You are paying for the convenience of running card and bank collection through a single billing layer rather than standing up a separate rail.
You pay 1% capped at £4 per BACS collection — the same cap as collecting through GoCardless directly — with card fees charged separately and the Billing layer adding 0.7% of the revenue you run through it. Disputes carry a £20 chargeback fee, and you only get it back if you win. The trade-off is the build: Stripe expects a developer to wire it in, and we would not point a non-technical owner here when GoCardless does the same job from a dashboard. You also lose some of the granular mandate controls you would get from GoCardless on its own.
Best for Mid-Market and Enterprise: Bottomline
Bottomline is built for finance teams collecting at a scale where the admin, not the rate, is the problem. It supports both sponsored collection under its own service user number and helping you obtain your own SUN through your bank, and it handles bulk mandate management, audit trails, and integration with the major ERP systems. If you are an insurer, a utility, or a membership body pulling thousands of mandates a cycle, that machinery is the point.
Pricing is volume-based and quoted; Bottomline does not publish transaction rates, and software fees typically start from £50/month for smaller setups and climb steeply once ERP integration is involved. We would only look at it once your volume makes features like automated failure handling and AUDDIS management worth paying for. Below a few thousand mandates, you are buying capacity you will not use.
Best for Complex Bulk Payment Operations: AccessPay
AccessPay solves a narrower problem: connecting your ERP straight to UK payment infrastructure. If your Direct Debit files are generated out of SAP, Oracle, or Microsoft Dynamics and need to reach Bacs reliably and with a full audit trail, AccessPay is the translation and transmission layer that sits between them. It holds its own Bacs service user number and can sponsor your collection, and it reaches beyond Bacs to CHAPS, Faster Payments, and cross-border SWIFT from the same platform.
Pricing is bespoke and tracks your volume and integration complexity. This is treasury-team territory, and we would not steer you here unless your payment files already come out of a system like that. If you do not, AccessPay is solving a problem you do not have yet.
Best for Platform and Embedded Finance: Modulr
Modulr is for businesses that want to build collection into their own product rather than collect for themselves. It is an e-money institution offering payment accounts and Direct Debit via API, so a payroll software company, say, can let its own customers collect employee Direct Debits without each of them setting up a bank relationship. Modulr is FCA-regulated and sits inside the Payment Systems Regulator’s indirect access framework.
It is not a self-serve product and never pretends to be: you need a commercial agreement and developer resource to integrate it. Pricing is per-transaction and quoted. If you are an end-business wanting to collect your own Direct Debits, this is the wrong tool; if you are a platform wanting to offer collection to your users, we rate it one of the few that does it cleanly.
Direct Debit Providers Compared
GoCardless
GoCardless processes over £30 billion a year for more than 85,000 businesses, which matters less as a vanity figure than as evidence the collection engine is well-worn. Its variable Direct Debit lets the amount change each cycle, so you can bill an irregular invoice on the same mandate you use for a fixed subscription. Instant Bank Pay, built on Open Banking, takes one-off payments that clear the same day when authorised before 11am on a working day, without card fees. On the paid plans, the payment intelligence feature learns when a given customer’s bank is most likely to honour a retry and re-times it, which is the kind of thing that lifts your collection rate without you touching it. It is FCA-authorised as a payment institution.
It integrates with more than 350 software packages, including Xero, QuickBooks and Sage, and collects across more than 30 countries — the UK, the Eurozone, the US, Canada and Australia — with international collections priced at 2% + 20p. One thing to check before committing: GoCardless restricts a number of sectors, including the travel industry (tour operators, airlines and travel agents), gambling, cryptocurrency, weapons and adult services.
Stripe Billing
Stripe’s billing layer adds the subscription plumbing: trials, proration, usage-based billing, coupons, and dunning that automatically retries failed payments. If you already take card payments on Stripe, bolting BACS Direct Debit onto your existing flows is a small decision rather than a migration. What you give up is depth: the mandate management you get directly from GoCardless is richer than what you get through Stripe Billing. For a SaaS business that values one dashboard over fine control, we rate that a trade worth making.
Bottomline
Bottomline’s Bacs platform covers the full Direct Debit lifecycle: mandate creation through AUDDIS, collection, indemnity-claim handling, and reporting, accessible by web interface or API and integrated with the major UK banks. For an organisation that needs an audited, bank-grade bureau rather than a quick sign-up, it is one of the established names, and its typical clients (insurers, utilities, local authorities, larger membership organisations) tell you who it is built for. If your compliance team has opinions about payment controls, this is the kind of platform that satisfies them.
AccessPay
AccessPay’s real differentiator is breadth of scheme support in one place: Bacs, CHAPS, Faster Payments, and cross-border SWIFT, all reachable from a single platform. For a finance team juggling several payment types out of one ERP, that consolidation is the saving, not the per-transaction rate. It integrates with SAP, Oracle, and Microsoft Dynamics through standard BACS file formats, and the audit trails and approval workflows are there because large organisations are required to have them. You are buying control and traceability, not collection convenience.
Modulr
Modulr gives you segregated client accounts, Faster Payments, and Direct Debit collection from one API. A platform can open payment accounts for its end-customers programmatically, collect on their behalf, and pass funds through, without each of those customers needing their own FCA authorisation or bank relationship. It is FCA-regulated and backed by the Payment Systems Regulator’s indirect access framework. The appeal is narrow but real: it lets you embed money movement in your product without becoming a bank yourself.
How to Choose a Direct Debit Provider
Volume and ticket size. If you collect under 1,000 mandates, GoCardless Starter or Stripe Billing are the easiest options, and the 1% + £0.20 rate (capped at £4) is hard to beat at that scale. Once you are pulling more than £5 million a year, we would price a bureau like Bottomline or a direct bank Bacs connection, where the volume gives you room to negotiate the rate down.
Technical resource. Be honest about who is going to set this up. GoCardless works from a dashboard with no code, and its API is there if you want it. Stripe, Modulr, and AccessPay are all API-first and assume a developer; Bottomline has a web interface but still walks you through onboarding. If you do not have technical resource, that alone narrows the field to GoCardless.
Payment mix. If some customers pay by card and others by bank pull, Stripe Billing is the simplest way to keep both in one place. If Direct Debit is your only method, GoCardless is harder to beat at SME scale, and adding a second platform just to look complete is wasted effort.
Own Bacs SUN vs sponsored collection. Getting your own Bacs service user number means bank sponsorship and Bacs approval, and it typically takes six to twelve weeks you will not get back. Most SMEs collect through a bureau instead and never miss the SUN. It only pays off at high volume, or where white-labelling the mandate in your own name is commercially worth the wait.
Direct Debit Fees and Costs to Watch
Transaction fee cap. GoCardless caps its fee at £4 a collection, so on any Direct Debit above £380 you pay £4 flat no matter how large the invoice. If you collect big recurring invoices rather than small memberships, that cap is doing real work for you, and it is the first number to check against any quote you are given.
Failed payment fees. GoCardless charges its standard fee even when a collection fails. Other providers differ. If a chunk of your customer base routinely bounces, model the cost of those failures on their own rather than assuming you only pay when money arrives.
Indemnity claims. Under the Direct Debit Guarantee, a customer can ask their bank for an immediate refund at any time, and the bank takes the money straight back out of your account, the same morning, with no chance for you to contest it first. A Direct Debit you cannot dispute is a different risk from a card payment you can, so we would keep enough float to absorb a claim landing on a disputed collection.
International payments. GoCardless supports the Direct Debit equivalents abroad: SEPA in the EU, ACH in the US, BECS in Australia, and others, each at its own rate. If you are about to expand into one of those markets, check the scheme pricing before you go and build something separate; you may already have the rail you need.
Our Verdict
For most UK SMEs, GoCardless is the default. You collect under its Bacs approval with no service user number, set up from a dashboard the same day, and pay 1% + 20p capped at £4 with nothing standing each month on Starter. Native Xero, QuickBooks and Sage integrations mean it drops into the accounting stack you already run. Under roughly 1,000 mandates, nothing here beats it on setup time or standing cost.
Choose Stripe Billing if your customers do not all pay the same way — some on card, some on bank pull — and you want one platform rather than two to reconcile. It needs a developer and gives up some of GoCardless’s mandate depth, but for a SaaS business that values a single dashboard, that is a fair trade.
Bottomline, AccessPay and Modulr are enterprise and platform tools, not SME ones. Pick Bottomline for an audited, bank-grade bureau at insurer/utility scale; AccessPay when Direct Debit files come straight out of SAP, Oracle or Dynamics and need full audit trails; Modulr when you are a platform embedding collection into your own product. All three quote bespoke pricing that only earns its keep at real volume or genuine complexity — get a quote and model it against GoCardless before you commit.
Frequently Asked Questions
No. You can collect through a bureau like GoCardless or Bottomline under their authorisation, without your own SUN, and that is what most SMEs do. Getting your own number means bank sponsorship and Bacs approval, typically six to twelve weeks. Businesses usually only bother at very high collection volumes, or where putting the mandate in their own brand name is commercially important.
With GoCardless, your customer can authorise the mandate online and, in some cases, you can collect the first payment the same day. Standard BACS has a minimum three-day cycle from submission to collection, but GoCardless handles that timing for you in the background. Paper mandates, now increasingly rare, take longer to clear through Bacs.
It is a consumer protection scheme that lets a bank customer claim a full, immediate refund if a Direct Debit is taken in error or without proper notice. The bank reverses the payment on request, and you do not get to dispute it before the money goes back. That is the key difference from a card chargeback, where you get a chance to contest the claim before funds are returned, so treat the two as genuinely different risks.
Yes. A mandate can cover both recurring and ad-hoc collections. GoCardless’s standard mandate lets you take any amount at any time, as long as you give the customer appropriate notice. That is genuinely useful if you invoice on an irregular schedule rather than the same date every month, because you are not setting up a fresh authorisation each time.
Methodology & Disclosure
How we reviewed these providers. We assessed each provider on what actually decides cost and fit for collecting Direct Debit in the UK: published pricing and fee caps, the Bacs arrangement (collecting under a bureau’s service user number versus obtaining your own), failed-payment and indemnity handling, accounting and ERP integrations, scheme breadth (Bacs, Faster Payments, SEPA/ACH/BECS abroad), and the technical resource each one assumes. We checked GoCardless and Stripe figures against their published pricing in June 2026. Bottomline, AccessPay, and Modulr quote bespoke pricing rather than publishing rates, so we describe what they are built for and recommend getting a written quote before you compare on cost. We do not run live collections through these platforms; our assessment is a desk review of published terms, product capability, and how each provider fits a defined business situation.
Disclosure. BusinessExpert is reader-supported and editorially independent. GoCardless is an affiliate partner, and the links to it are affiliate links that may earn us a commission at no extra cost to you. Stripe, Bottomline, AccessPay, and Modulr are not affiliate partners — those are standard outbound links that earn us nothing. Commissions never affect which providers we recommend or how we rank them; our recommendations are based on verified pricing, Bacs arrangements, and product capability, not on commercial relationships.