Fundraising Fox

Simpler

6 known investors

simpler.so

Simpler provides a checkout engine that layers on top of an e-commerce store's existing CMS and stack, adding automatically updated payment methods, per-market localisation, shipping options, loyalty, and AI-powered cross-sell. It targets online merchants selling across multiple countries who want improved checkout conversion without replatforming.

Also known as Simpler Checkout

E-commerceFintechSaaS

Founders & leadership

RLRania Lamprou
Rania LamprouinCo-Founder & CEO

Investors · 6

Company profile

researched Aug 2026

Simpler (simpler.so) markets a hosted checkout engine that merchants add on top of their existing content management system and commerce stack, either through a plugin or an API, without migrating platforms. The company positions the product as an alternative to custom checkout development projects and to replatforming onto Shopify: catalogue, pricing and tax rules remain in the merchant's current system while checkout is handled by Simpler and updated centrally.

The product bundles pre-integrated payment methods per market (cards, buy-now-pay-later, wallets and local methods), carrier and shipping-option configuration per country, checkout localisation in local language and currency (languages cited include Greek, Spanish, German, Italian, French, Portuguese and Catalan), a loyalty scheme branded Simpler Coins, an AI-driven cross-sell and upsell module placed within the checkout flow, and checkout analytics covering funnel, device and new-versus-returning shopper views. Payment methods, shipping options and localisation settings are managed from a single dashboard, and the company states that new payment methods and user-experience improvements are rolled out automatically across all connected stores. Simpler operates separate shopper and merchant logins, indicating a shopper account layer that pre-fills checkout details for returning buyers.

Business model

Simpler sells software to online merchants as a checkout layer over their existing stack, with the merchant retaining its current CMS and payment processing rates rather than replacing them. The site advertises volume-based pricing starting from 0.1% and a one-month free period, indicating a usage/transaction-value-based subscription rather than a per-seat licence.

Volume-based fees on checkout activity, quoted on the website as starting from 0.1%, with the first month offered free.

Traction

The website cites more than one million shoppers with a Simpler account and Simpler Coins balance, and a single named customer case study: Miin Cosmetics, quoted as achieving a 17.2% conversion rate lift, over €100k in cost reduction and 32 plugins replaced, with the quote attributed to Marie, Head of E-commerce. No funding, revenue, merchant-count or headcount figures appear in the sources.

Latest developments

The current website describes the product as live, offering a 24-hour go-live on an existing stack, one month free and volume-based pricing from 0.1%, plus a published Miin Cosmetics customer story. No dated announcements, funding rounds or partnerships are present in the sources.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Simpler positions itself against two alternatives: migrating to Shopify for a better checkout, and commissioning custom checkout work from agencies plus stitching together per-country plugins and integrations. Its stated advantage is delivering multi-market checkout capability while leaving the merchant's existing stack and payment rates in place. Available sources do not quantify the company's share, revenue or customer count.

Stated differentiators are that the checkout layers onto the merchant's existing CMS rather than requiring a 6-12 month replatforming project, that improvements and new payment methods are shipped automatically across all connected stores from one engine, that merchants keep their existing payment rates and avoid additional platform fees and alternative-payment-method markups, that configuration changes are made from a dashboard in minutes, and that a pre-existing base of over one million Simpler account holders arrives at merchant checkouts with details pre-filled and loyalty active.

Technology

A checkout engine connected to the merchant's CMS via plugin or API, with pre-integrated payment methods, carrier connections, multi-language and multi-currency support, a shopper account and loyalty layer (Simpler Coins) that pre-fills returning shoppers' details, AI-powered product recommendations inside the checkout flow, and an analytics view of checkout funnel, device and new-versus-returning behaviour. Changes are said to be deployable from a dashboard without code deployments.

Go-to-market

Direct sales alongside self-service signup: the website offers a live demo requiring no signup, a merchant signup path, and a "contact sales"/"talk to us" route. Marketing centres on a named customer case study (Miin Cosmetics) and on scenario-based positioning against replatforming and agency-led checkout projects.

Online retailers and direct-to-consumer brands that run an existing CMS-based storefront, sell in more than one country, and need per-market payment methods, carriers, languages and currencies without undertaking a replatforming project. The site frames buyer scenarios around e-commerce and technical teams whose checkout changes are slow, agency-dependent or stuck in development backlogs. Miin Cosmetics is named as a customer.

Geography

Not stated directly; the product supports multiple European markets, with checkout localisation offered in Greek, Spanish, German, Italian, French, Portuguese and Catalan, and the named customer (Miin Cosmetics) referencing euro-denominated savings.

History

The sources contain no dated company history for Simpler (simpler.so). Note: a 2013 TechCrunch article about a US employee-onboarding startup named Simpler and coverage of the neobank Simple refer to different companies and are excluded.

Risks & controversies

No controversies, litigation or regulatory issues appear in the sources. Coverage is limited to the company's own website, so all performance claims (conversion lift, cost savings, shopper base) are self-reported and unverified by third parties. Several unrelated companies share the "Simple/Simpler" name in search results, which complicates verification.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Conversion rate lift (MiiN Cosmetics case study)Jan 202517.2%
Cost reduction (MiiN Cosmetics case study)Jan 2025€100k+ cost cut
Plugins replaced (MiiN Cosmetics case study)Jan 202532 plugins
Registered shoppers with a Simpler accountJan 20251,000,000 shoppers
Stated implementation timeJan 2025Live in 24 hours on an existing stack

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 10

by search overlap
BigCommerce (NASDAQ:CMRC)34 shared keywordsBigCommerce is a cloud-based ecommerce platform that enables merchants and retailers to build and manage online stores. The company serves retailers of all sizes across 150+ countries.
Stripe30 shared keywordsStripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.
Dynamic Yield29 shared keywordsDynamic Yield offers Experience OS, a personalization and A/B testing platform that uses AI to match content, products, and offers to individual customers across digital channels. It serves enterprise brands and integrates with existing tech stacks including data management platforms, eCommerce systems, email marketing, and web analytics tools.
Salsify28 shared keywordsSalsify offers an Intelligent Product Experience Management (PXM) platform that turns product data into commerce experiences across physical, digital, and AI-driven ("agentic") shelves. It includes AI-powered automation tools and a conversational assistant to help brands manage product content and distribute it across retail and ecommerce channels.
Razorpay28 shared keywordsRazorpay provides payment processing APIs and financial services for online merchants, schools, and ecommerce businesses, offering payment acceptance, disbursement, current accounts, and working capital loans. The company serves businesses looking to accept and manage payments online with developer-friendly integration.
CleverTap24 shared keywordsCleverTap is a customer engagement and retention platform used by businesses to analyze user behavior and run marketing campaigns across channels. It operates in the marketing technology and SaaS space.
Square21 shared keywordsSquare is a financial services platform that provides point-of-sale systems, payment processing, payroll management, and cash flow tools for small and medium-sized businesses. The platform integrates with hundreds of third-party applications to help merchants manage operations across online and offline channels.
iubenda20 shared keywordsiubenda provides a digital compliance platform that helps businesses create and manage privacy policies, cookie banners, terms and conditions, and accessibility documentation to meet global privacy regulations. The company serves enterprises, e-commerce businesses, and SMEs across over 100 countries.
Yotpo20 shared keywordsYotpo offers loyalty and retention software for eCommerce brands, letting them build points-based, tiered, and VIP rewards programs with digital wallet passes, integrations, and analytics. The platform serves both small businesses and enterprises and connects with eCommerce platforms, POS systems, CRMs, and marketing tools.
Optimizely20 shared keywordsOptimizely develops an AI-powered marketing operating system used by over 10,000 businesses to manage campaigns and conduct experiments. The platform serves marketing teams across enterprises globally.

Companies competing with Simpler for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Simpler do?
Simpler sells a checkout engine that layers onto a merchant's existing e-commerce stack to lift conversion across markets.
Who founded Simpler?
Simpler was founded by Rania Lamprou.
Who are Simpler's investors?
Simpler's investors include MMC Ventures, Andreessen Horowitz, DCVC (Data Collective), Khosla Ventures, Kleiner Perkins, SV Angel.