GuavaPay Payment Processing Review (2026): Fees, Features and Verdict

GuavaPay Payment Processing at a Glance

Verdict

GuavaPay’s 0.6% entry rate and free business account is a genuine proposition. The 3.6/5 Trustpilot score and seven-day onboarding are the honest trade-offs you accept for it.

We’d say: if those two costs sit within your tolerance, GuavaPay is worth serious consideration for a UK small business that wants payments and banking under one roof without a long-term contract.

If your starting requirement is next-day settlement, same-day account activation, or a Trustpilot score above 4.0 before trusting a provider with both your card takings and your business account, look at Stripe, SumUp, or Square first.

Best For

UK small businesses wanting an all-in-one payment gateway, POS terminal, business account, and corporate cards on a single platform, without a long-term contract and without paying a monthly platform fee.

Not Ideal For

Businesses that need to go live today, require next-day settlement, rely heavily on payment links (charged at 1.5%, cancelling much of the rate advantage), need deep third-party integrations, or won’t consider a provider with a Trustpilot score below 4.0.

Key Facts

In-store / online rate: 0.6%. Payment links: 1.5%. Chargeback fee: £25. POS terminal: £10/month, rolling 30-day contract. Business account: free, no monthly fee. Settlement: 1–3 business days. Onboarding: up to 7 working days. UK businesses only. Trustpilot: 3.6/5.

What Is GuavaPay Payment Processing?

GuavaPay is a London-based fintech founded in 2017. Its product for UK businesses is MyGuava Business: a payment gateway, POS terminal, business current account, and corporate card programme combined on a single platform.

The integrated model is the point of difference. GuavaPay operates as both acquirer and account provider, so card takings from your POS or online checkout settle directly into the same account you use for supplier payments. There’s no separate merchant portal to log into and no manual import step.

How Does GuavaPay Payment Processing Work?

GuavaPay authorises and settles card transactions through its own acquiring infrastructure. Once a card payment clears, the funds land in your MyGuava Business account, the same account from which you pay invoices and make transfers. Settlement takes 1–3 business days.

The platform handles in-store card acceptance via POS terminal, online checkout via its hosted payment gateway, and payment links (Request by Link) for remote payments. All three channels settle to the same account.

What Payment Types Does GuavaPay Support?

GuavaPay accepts Visa, Mastercard, and UnionPay across in-person, online, and payment link channels. American Express acceptance isn’t confirmed: verify directly with GuavaPay if Amex volume matters to your business.

MyGuava Business is available to UK-registered businesses only. You’ll need to provide a Certificate of Incorporation and UK Proof of Address to apply. If your business isn’t registered in the UK, GuavaPay isn’t an option.

How Much Does GuavaPay Payment Processing Cost?

GuavaPay’s pricing is straightforward for in-store and online transactions, but the payment link rate is worth noting separately: it sits at 1.5%, which is more than double the standard card rate and changes the cost calculation considerably if payment links are a significant share of your revenue.

What Are GuavaPay’s Transaction Fees?

In-store and online card payments: 0.6%. Payment links (Request by Link): 1.5%. Card-to-card transfers and top-ups via another bank’s card: 1.5%.

To put the in-store rate in context: SumUp charges a flat 1.69% and Square 1.75%. At £10,000/month of card turnover, GuavaPay’s 0.6% costs £60 versus £169 for SumUp or £175 for Square, a saving of roughly £100–£115 per month. That’s the rate advantage, in plain numbers.

That saving only holds for in-store or online checkout volume. If you’re on the payment link rate of 1.5%, the saving disappears entirely.

We’d say: check your own revenue split between card-present, online checkout, and payment links before assuming the 0.6% rate applies to the bulk of what you take.

Are There Monthly, Setup or Hardware Fees?

The business account carries no monthly fee. Faster Payments and SEPA transfers are free. There’s no setup fee and no published minimum monthly processing charge.

The POS terminal costs £10/month on a rolling 30-day contract. That rolling contract is meaningful: you’re not locked in for 12 or 24 months. If volumes drop or you switch providers, you can exit without an early termination penalty.

What Other Fees Should You Watch?

Chargeback administration: £25 per dispute. If you operate in a sector with above-average chargeback rates (online retail, travel, subscriptions) model this into your total processing cost before committing. Ten disputes in a month costs £250 before you consider the lost transaction value.

Payment links at 1.5% are the main fee to watch for merchants who rely on invoicing or remote payment requests. If more than around 20% of your card turnover comes through payment links, GuavaPay’s effective blended rate starts to look less competitive against your own monthly figures.

How Quickly Does GuavaPay Pay Out?

If your cash flow depends on card takings clearing before supplier payments go out, settlement timing matters as much as the headline rate. GuavaPay’s settlement window is slower than some alternatives in the market.

What Are GuavaPay’s Settlement Times?

Standard settlement is 1–3 business days into your GuavaPay business account. Card takings land in the same account as your outgoing payments (no manual import from a separate merchant portal) which simplifies reconciliation even if the timing is slower than some alternatives.

For context: Stripe offers 2-day settlement with an instant payout option. Dojo settles by 10am the next day including weekends. If you need funds to clear before a Friday bank run, that difference is material.

GuavaPay’s 1–3 day window means you’re waiting until Tuesday for Saturday’s card takings. If you switch from a faster provider, pin down the exact settlement timing before you go live; don’t assume the best-case one-day clearing.

Can GuavaPay Hold, Delay or Reserve Funds?

GuavaPay’s published documentation doesn’t set out explicit rolling reserve terms for new accounts. Rolling reserves (where a percentage of card takings is withheld for a period to cover potential chargebacks) are standard practice for new merchant accounts in the payments industry.

We’d recommend you confirm the reserve policy directly with GuavaPay during onboarding, before entrusting a provider with both your card processing and your business banking. If you rely on predictable weekly inflows, find out what proportion of early takings might be held back before you commit.

What Payment Features Does GuavaPay Offer?

GuavaPay covers the core channels a UK small business needs: in-store card acceptance, an online checkout, and payment links for remote invoicing. Its integration breadth is the main area where it falls behind Stripe or Square.

Does GuavaPay Support Online, In-Person and Remote Payments?

Yes. In-person payments run through the GuavaPay POS terminal (£10/month, rolling contract). Online payments use GuavaPay’s hosted payment gateway integrated into your website. Remote payments use Request by Link (a payment link sent to the customer) at 1.5%.

Supported networks: Visa, Mastercard, UnionPay. All three channels settle to the same GuavaPay business account, which means one reconciliation view rather than separate merchant and bank statements to cross-reference.

What Integrations and Business Tools Are Included?

GuavaPay’s integration coverage with third-party software (accounting packages like Xero or QuickBooks, e-commerce platforms like WooCommerce or Magento, or booking systems) isn’t publicly documented to the same level of detail as Stripe (2,000+ apps) or Square (extensive ecosystem).

We’d recommend verifying the specific integrations you rely on directly with GuavaPay’s sales team before switching. The integration gap is the main practical risk.

If your workflow depends on an automatic daily sync to your accounting software, confirm the connector exists and is actively maintained. We’d treat that as a hard check before committing.

The built-in business account and corporate cards are included without additional fees, which partly offsets the integration gap: you get banking tools in the same platform rather than needing a separate business account.

How Does GuavaPay Handle Chargebacks, Disputes and Security?

GuavaPay meets the baseline security and compliance requirements for a UK payment processor. The chargeback fee and dispute management process are the key operational details to understand before signing.

How Are Chargebacks and Disputes Managed?

GuavaPay charges £25 per chargeback dispute. For most small businesses taking cards in low-dispute sectors, this is a background cost.

If you operate in online retail, travel, or subscriptions (sectors with elevated dispute rates) calculate your expected monthly chargeback exposure before treating the £25 as negligible.

The dispute management process itself isn’t documented in the same level of detail as Stripe or Worldpay, both of which publish explicit evidence submission windows and dispute workflows. We’d ask GuavaPay to walk you through the dispute response process and timeline before you go live.

Is GuavaPay Secure and Compliant?

GuavaPay is PCI-DSS compliant. 3D Secure authentication applies to online card transactions under PSD2/SCA requirements. Two-factor authentication is available on the dashboard.

Advanced fraud tooling (machine-learning risk scoring, velocity rules, device fingerprinting) isn’t publicly documented to the level of Stripe Radar or Adyen RevenueProtect. For businesses with a known fraud exposure, confirm the available controls directly with GuavaPay before proceeding.

What Is GuavaPay Like to Use Day to Day?

The combined payments and banking model simplifies daily reconciliation. The tradeoff is a slower onboarding process than the instant-activation alternatives.

How Easy Is GuavaPay to Set Up?

Onboarding takes up to seven working days. You’ll need a Certificate of Incorporation and UK Proof of Address; GuavaPay reviews these before activating your account.

That timeline is a real constraint. If you need to go live next week, GuavaPay isn’t the right fit.

SumUp and Square activate in minutes and ship a reader within days. If you have a pop-up event or a launch deadline, start with one of those and revisit GuavaPay later.

If you’re switching from an existing provider and have a few weeks, the onboarding timeline is manageable. We’d flag that you should confirm the exact documentation requirements with GuavaPay upfront, a gap in your CoI paperwork mid-application could push the timeline past seven days.

What Is the Dashboard or App Like?

The MyGuava Business dashboard combines payment reporting and business account management in a single view. Card takings, account balance, supplier payments, and corporate card activity all appear in one place.

That is the practical advantage of the all-in-one model over maintaining a separate merchant account and business bank account.

Specific app store ratings and detailed usability comparisons against Square or SumUp’s apps aren’t confirmed. We’d recommend requesting a demo from GuavaPay to assess the interface against your day-to-day workflow before switching.

What Do Customers Say About GuavaPay?

GuavaPay holds a Trustpilot score of 3.6/5, verified May 2026. That sits below the 4.0+ threshold that many merchants apply before trusting a provider with both their card processing and their business banking. It’s worth understanding what the reviews say in detail, not just the headline number.

What Do Positive Reviews Mention?

Positive reviews consistently mention the competitive rate and the convenience of the all-in-one structure. The value of a free business account alongside payment processing comes up repeatedly.

The rolling 30-day POS contract is also cited as a reason for signing up, merchants who have been burned by long-term card terminal contracts elsewhere appreciate the lack of lock-in. If you’re comparing this against your current provider’s 18-month hardware deal, that flexibility is real.

What Complaints Come Up Most Often?

Complaints cluster around two themes: the onboarding timeline (up to seven days is a friction point for merchants used to instant activation), and limited integrations with third-party business software.

The 3.6/5 score matters more here than it would for a gateway-only provider. When you hand both your card takings and your business account to the same company, any service issue (a held fund, a delayed settlement, a slow support response) hits your cash flow directly.

We’d weigh the review data more carefully here than we would for a standalone payment gateway. If your supplier payments go out on Thursday and your card takings are delayed, you’re exposed in a way that doesn’t apply when the two accounts are separate.

Who Is GuavaPay Payment Processing Best For?

Which Businesses Is GuavaPay Best Suited To?

UK small businesses that take cards regularly in-store or via an online checkout, want the lowest available percentage rate without a monthly platform fee, and are comfortable having payments and a business account with the same provider.

The rolling 30-day POS contract is also worth noting if you’ve been burned before by a 24-month terminal deal. You can walk away without penalty.

The all-in-one model also works for businesses that currently maintain a separate payment provider and a separate business bank account and find the reconciliation overhead a genuine operational friction. GuavaPay removes that friction by settling card takings directly into your business account.

When Should You Consider an Alternative?

Consider an alternative if you need to go live within days: SumUp or Square activate in minutes. Consider Stripe if you need next-day or instant settlement, or deep integration with your existing software stack.

If you rely heavily on payment links, the 1.5% rate makes GuavaPay uncompetitive for that portion of your volume. And if a Trustpilot score below 4.0 is a hard threshold for you before trusting a provider with your business banking, look elsewhere.

Non-UK businesses should note that GuavaPay isn’t available outside the UK. Stripe, Worldpay, and Adyen all serve international businesses with UK operations.

What Are the Best Alternatives to GuavaPay Payment Processing?

GuavaPay vs Stripe

Stripe charges 1.5% + 20p for UK online card payments, higher than GuavaPay’s 0.6% for online checkout. In return, Stripe offers 2-day standard settlement with an instant payout option, over 2,000 third-party integrations, and a Trustpilot score of 4.4/5.

Stripe’s developer platform is something GuavaPay can’t match. If you need integrations, faster settlement, or a payments-only gateway without banking lock-in, Stripe covers the profile far better.

GuavaPay vs SumUp

SumUp charges 1.69% flat, straightforward to model but more expensive than GuavaPay at any significant volume. It activates in minutes, ships card readers quickly, and holds a Trustpilot score of 4.3/5.

GuavaPay wins on rate. We’d pick SumUp if activation speed or a 4.0+ Trustpilot score is the priority.

GuavaPay vs Square

Square charges 1.75% flat. Its differentiator is free POS software, a genuine advantage for multi-location retail, hospitality, or service businesses that need more than a card terminal.

GuavaPay’s 0.6% rate and free business account are the counter-arguments. For simpler setups with steady card volume, GuavaPay costs less.

We have a full comparison across all options in our best card machines for small businesses roundup.

Final Verdict: Is GuavaPay Payment Processing Worth It?

The 0.6% in-store and online rate, plus a free business account and rolling 30-day POS contract, is a competitive combination for UK small businesses wanting lower costs without lock-in.

At £10,000/month of card turnover, the saving against SumUp or Square flat rates is real. That’s the case for GuavaPay in plain numbers.

The honest trade-offs: a seven-day onboarding window, 1–3 day settlement (slower than Stripe and Dojo), a 3.6/5 Trustpilot score, and a reserve policy that isn’t publicly stated. Those are the costs of the rate advantage.

Whether they’re acceptable depends on your cash flow requirements and how quickly you need to go live.

We’d note one gap in particular: the reserve policy isn’t publicly stated. Resolve that before month-end, when your VAT payment goes out at the same time your card takings are still clearing.

For a business already set up and looking to reduce processing costs, we’d say: compare GuavaPay’s blended rate against what you’re paying now. For a business launching and needing to go live quickly, start with SumUp or Square and revisit GuavaPay once volume is established.

Frequently Asked Questions

Methodology and Disclosure

This review is based on GuavaPay’s published product documentation, pricing pages, and publicly available Trustpilot data, verified May 2026. Confirm current rates and terms directly with GuavaPay before signing, as pricing may vary by volume and business type.

Affiliate disclosure. GuavaPay isn’t part of the BusinessExpert affiliate programme. This review is editorially independent. BusinessExpert may receive affiliate compensation from other payment providers mentioned on this page; this doesn’t affect our editorial assessments.