Primer: The No-Code Payment Orchestration Layer for Global Commerce | Review

Primer provides unified payment infrastructure that lets merchants connect to multiple processors, payment methods, and commerce services through a single integration, with a drag-and-drop workflow builder that removes the need for engineering resources to manage payment logic.

Founded 2019 | HQ: London | Funding: $73.9 million | Valuation: $425 million (2021)

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Overview

Primer was founded in 2019 by Paul Anthony and Gabriel Le Roux, both former PayPal executives who saw firsthand how fragmented global payment infrastructure created unnecessary friction for merchants. The company is headquartered in London and backed by ICONIQ Growth, Accel, Balderton Capital, Tencent, and RTP Global.

The platform operates as a unified payment infrastructure layer sitting between merchants and the services they use to process transactions. Rather than building and maintaining direct integrations with each payment processor, fraud tool, and tax service, merchants connect once to Primer and access over 100 payment methods and 45+ pre-built processor connections through a single API.

Primer serves category leaders in retail, e-commerce, travel, ticketing, and fintech across more than 35 countries. Named customers include GetYourGuide, Maisons du Monde, Banxa, Cleeng, Pelago, and Ferryhopper. In April 2024, the company reported it was on track for 200 percent year-on-year revenue growth, with European revenue projected to increase 400 percent. In November 2025, Primer launched an AI Companion for payments teams, the first purpose-built AI agent embedded directly into a payment orchestration stack.

What We Like

No-code workflow builder changes who controls payments. Primer's Workflows product is the standout feature. Payments teams can build routing logic, fallback rules, and conditional flows using a visual drag-and-drop editor, without writing code or filing engineering tickets. This shifts payment optimization from a quarterly development sprint to a daily operational task. For merchants running multiple PSPs across multiple markets, that speed is a genuine competitive advantage.

Broad and growing connection library. The platform offers over 100 payment methods and 45+ processor integrations, including Stripe, Adyen, Checkout.com, Worldpay, Braintree, and Klarna. The app marketplace model means merchants can activate new connections in hours rather than months. J.P. Morgan Payments was integrated in 2025, with GetYourGuide as the first adopter.

AI Companion is a genuine differentiator. Launched in November 2025, the Primer Companion is a purpose-built AI agent that analyses over 400 data points per transaction, surfaces actionable recommendations in real time, and can execute approved changes within the platform. For under-resourced payment teams managing large transaction volumes, this is the kind of intelligent tooling the industry has needed.

Strong growth trajectory validates the model. 200 percent year-on-year revenue growth in 2024, 400 percent in Europe, and 280 percent in APAC. Primer is not growing on marketing spend alone. Named enterprise customers across travel, retail, and fintech are choosing orchestration over direct integrations.

What to Watch

No public pricing creates buyer friction. Primer does not publish pricing on its website. Enterprise merchants must engage sales to get a quote. For a platform built on reducing complexity, the pricing discovery process introduces its own friction. Smaller merchants and startups may struggle to assess whether Primer fits their budget before committing to a sales cycle.

Series B was 2021, and no Series C has been announced. The $50 million Series B at a $425 million valuation was raised in October 2021. While the company raised a convertible loan of $16.6 million in 2023, the absence of a larger follow-on round over four years is notable. The strong revenue growth suggests the company may be approaching profitability, but potential customers in regulated industries should assess financial stability during diligence.

Competitive field is intensifying. Gr4vy offers cloud-native payment orchestration with isolated infrastructure per client. Spreedly has over a decade of vault and routing experience. As our analysis of payment infrastructure shows, the orchestration layer is attracting significant investment. Primer's visual workflow builder and AI Companion are differentiators today, but the moat depends on execution speed and connection breadth.

Pricing and Deployment

Primer does not publish pricing. The platform operates on custom enterprise pricing, likely based on transaction volume and the number of active connections. Deployment is API-first, with SDKs for web (JavaScript, npm), iOS, and Android. The Universal Checkout component handles front-end payment capture with PCI-compliant tokenization. Typical onboarding includes managed support, and the no-code Workflows builder reduces time-to-value for payment routing configuration.

Compliance and Security

Primer holds PCI DSS Level 1 certification, the highest standard for handling payment card data. The Universal Checkout tokenization service ensures sensitive card data never touches merchant servers. GDPR compliance is maintained given the London headquarters and European customer base. Specific SOC 2 audit details are not prominently documented in public sources, though the platform serves regulated financial institutions across 35+ countries.

Verdict

Primer is the right choice for mid-market and enterprise merchants running multiple PSPs across multiple geographies who need to optimise routing, reduce integration overhead, and move payment operations out of the engineering backlog. The no-code workflow builder and AI Companion are genuine differentiators that competitors have not yet matched. Smaller merchants with a single processor and limited geographic scope should look at simpler gateway solutions before committing to an orchestration layer. The strong revenue trajectory and marquee customer base suggest Primer is building a durable position in payment orchestration. The AI Companion launch signals where the category is headed: intelligent, autonomous payment optimisation embedded directly in the stack.

Try Primer: primer.io

Editorial disclaimer: Reviews reflect the independent editorial assessment of Major Matters and are not sponsored or endorsed by the companies reviewed. We recommend conducting your own evaluation to determine whether any product is the right fit for your specific requirements.

Charlie Major is a Product Development Manager at Mastercard. The views and opinions expressed in Major Matters are his own and do not represent those of Mastercard.