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Montonio

Tallinn, EE · Founded 2018 · 70 employees on LinkedIn · 15 known investors

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65 people in our graph share verified history with the Montonio team — schools, employers, funds. One of them is your warm intro.

Julia Andreunlockedknows Karel Nappus · together at Montonio (overlapped)
×9knows the team · via University of Tartu
×2knows the team · via European Innovation Academy

Montonio provides a unified platform for online merchants to manage checkout, payments, shipping, refunds, and post-purchase operations in one system. It serves small and mid-sized ecommerce businesses across the Baltics and Poland.

Also known as Montonio Finance OÜ · Montonio Finance UAB

Founders & leadership

Montonio was founded in 2018 by Kristofer Turmen, Rasmus Õisma, Karel Nappus, and Markus Lember.

KTKristofer Turmen
Kristofer TurmeninCo-Founder, CTO
Rasmus ÕismainFounder
KNKarel Nappus
Karel NappusinChief Revenue Officer, Co-founderHe leads go-to-market strategy, operations, and customer experience across the company's markets in the Baltics and Poland.
MLMarkus Lember
Markus LemberinCo-founder, Member of Management Board

Investors · 15

Also in the syndicate · 8

Charlie Songhurst (Katana Capital)ffVCJevgeni KabanovLemonade StandMarkus VilligMartin SokkStartupwiseguysTriin Hertmann

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Company profile

researched Aug 2026

Montonio is an Estonian company that combines ecommerce payments and shipping in a single platform for online merchants. Its checkout supports bank (open banking) payments, card payments from Visa, Mastercard and Amex, Apple Pay, Google Pay, MobilePay, BLIK in Poland, and pay-later/financing options that let shoppers pay in interest-free instalments while the merchant is paid upfront. Complementary products include refunds, payment links, merchant growth financing and refundable bank payments.

On the logistics side, Montonio lets merchants either use its pre-negotiated carrier contracts — a single agreement, one invoice and flat pricing across parcel sizes with no volume commitments — or connect their own direct carrier contracts while still using Montonio's tooling. Shipping features include batch label printing across carriers, pickup scheduling, shipment management and a branded tracking page that can display product recommendations. The platform is delivered through plugins for WooCommerce, Shopify, PrestaShop, Magento and OpenCart, or through a custom API, with an onboarding flow of account creation, verification (in as little as 24 hours), store connection and go-live.

Montonio's payment initiation service is provided by Montonio Finance UAB, a Lithuanian entity holding payment institution licence No LB002007 from the Bank of Lithuania; it also states supervision by the Polish KNF, Latvian Central Bank and Estonian FSA, the highest level of PCI DSS certification and GDPR compliance.

Founding story

Montonio was founded in 2018 in Tallinn, Estonia, by a founding group cited as Karel Nappus, Kristofer Turmen, Markus Lember, Henrik Rank, Karl Kristjan Kalluste and Rasmus Õisma. The founders' starting point was that small businesses were running checkout, payments and fulfilment through a patchwork of disconnected tools that were expensive and not designed for their scale. The company's first product was a point-of-sale financing marketplace that let online shoppers receive multiple buy-now-pay-later offers from several creditors from a single credit application.

Business model

Montonio sells payments and shipping services to online merchants on a transaction and per-parcel basis — for example shipping from €1.99 per package — with pricing plans that determine which capabilities (such as use of direct carrier contracts) are included. It states there are no hidden fees and no volume commitments, and it markets lower transaction costs than incumbent providers. In its earlier consumer-financing product it acted as a marketplace connecting shoppers to multiple lenders rather than lending directly.

Revenue is generated from merchant transaction fees on payments (bank payments, cards, wallets, BLIK, pay later/financing), from parcel/shipping fees under Montonio's own carrier contracts billed on a single invoice, and from subscription/pricing plans governing feature access.

Traction

The company reports more than 8,000 merchants, a 65-person team, €18 million in funding to date and cumulative growth from about 1,300 merchants in the first half of 2021. Operational metrics published include 93.8% customer satisfaction, 80.2% of cases resolved on first contact, 74.2% of emails answered within an hour, a 15-second average call answer time, 97% checkout conversion and 100% payments uptime. A case study cites Tavex more than doubling transactions processed through payment initiation.

Latest developments

Montonio markets shipping from €1.99 per package and 'Ladu by Montonio', and continues to publish merchant-facing content on topics such as open banking payments and the EU mandatory withdrawal button. Its improved ecommerce solutions are supported by investment from the Polish Development Fund (Polski Fundusz Rozwoju), and Montonio Finance OÜ together with Montonio Finance UAB has been awarded a grant co-funded by the European Union through the Enterprise and Innovation Foundation (EIS).

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

Market position

Montonio positions itself as an all-in-one alternative to using separate payment service providers and multiple carrier portals, focused on the Baltics and Poland rather than global scale. It is described as a Series A company backed by Index Ventures and Superangel, and is compared with payments providers such as Stripe, Adyen, Klarna, Mollie, Checkout.com, Trustly, PayPal and Payoneer, and locally with Polish providers such as Przelewy24 and PayNow.

Montonio's stated differentiators are the connection of payments and shipping in one system rather than separate portals, access to pre-negotiated carrier rates under a single contract with one invoice and no volume commitments, local payment method coverage for Baltic and Polish banks, cost savings from open banking payments relative to card schemes, a tracking page used as a repeat-sales channel, and responsive human support.

Technology

The platform integrates open banking payment initiation, card acquiring, wallet payments and BNPL/financing with shipping label generation, carrier management and tracking, exposed through a single self-serve API integration and platform plugins. It also provides a partner system dashboard for balances, payouts, invoicing, refunds and fraud prevention tooling.

Go-to-market

Self-serve online signup combined with a sales team ('talk to sales'), distributed through ready-made plugins for major ecommerce platforms (WooCommerce, Shopify, PrestaShop, Magento, OpenCart) and a documented API, supported by a partner program, help centre, blog, customer success stories and merchant newsletter. Support is emphasised as a differentiator, with published response and resolution statistics and 24/7 support centre and AI chat availability.

Small and mid-sized online merchants, from first-time sellers to stores shipping hundreds of orders per week, operating in Estonia, Latvia, Lithuania and Poland.

Geography

Headquartered in Tallinn, Estonia, with a Lithuanian licensed entity in Vilnius. Payment methods cover banks across Estonia, Latvia, Lithuania and Poland; the Polish market was entered in 2022. Merchants are described as being across the Baltics and Poland.

History

After launching a BNPL credit marketplace, Montonio raised a €500K pre-seed round in July 2020 from investors including Charlie Songhurst (Katana Capital), Triin Hertmann and Martin Sokk (ex-TransferWise), Jevgeni Kabanov, Gorilla Capital, Practica Capital, Lemonade Stand, Superangel and Startupwiseguys. It then moved into open-banking-based ecommerce payments; by the first half of 2021 it reported working with more than 1,300 merchants across the Baltics and other European countries. An oversubscribed €2.5 million seed round led by Tera Ventures, with ffVC and angels including Bolt CEO Markus Villig and former Wise and Pipedrive executives, followed in August 2021. In April 2022 the company raised an €11 million Series A led by Index Ventures and launched in Poland. It partnered with BLIK for mobile payments in Poland in 2022, extended the platform into post-checkout services such as shipping, returns and refunds, and added partner-system features including invoice viewing and premium phone support in November 2024.

Risks & controversies

As a regulated payment institution, Montonio operates under supervision by the Bank of Lithuania, the Polish KNF, the Latvian Central Bank and the Estonian FSA, and maintains PCI DSS and GDPR compliance obligations. It also notes limits in its offering: under direct carrier contracts Montonio cannot manage invoicing, and that option is not included in all pricing plans.

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

Key figures

latest reported
Average time to answer a callJan 202515 seconds
Cases resolved with one contactJan 202580.2%
Checkout conversion rateJan 202597%
Customer satisfactionJan 202593.8%
Emails answered within 1 hourJan 202574.2%
EmployeesJan 202565 people
HeadcountAug 202670
MerchantsJan 20258,000 merchants
Positive credit decision rate (BNPL marketplace)Jul 202585%
Total fundingJan 2025$18M

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

Competitors · 5

by search overlap
Firefox,139 shared keywordsMozilla is a global community organization that develops and maintains open-source internet infrastructure, including the Firefox web browser and Thunderbird email client, while advocating for internet openness, privacy, and user control. The organization also invests in responsible technology startups and creates open-source AI tools for developers.
Zendesk136 shared keywordsThis is Zendesk's internal belonging/diversity and inclusion program page, not a company profile page for an external company. It describes Zendesk's internal culture initiatives and leadership development programs.
Instructure123 shared keywordsInstructure develops Canvas, Mastery, and Parchment—learning management, assessment, and credential management platforms for educational institutions. The company serves educators and students globally through its products and operates the world's largest online community of educators.
Contentstack120 shared keywordsContentstack offers an Agentic Experience Platform combining a headless CMS, real-time customer data, and AI agents to generate, translate, and personalize content across channels. It targets enterprise teams seeking personalized digital experiences at scale.
Digital101 shared keywordsDigital Trends is a consumer technology media outlet that publishes news, reviews, and buying guides covering gadgets, electronics, software, AI, automobiles, and entertainment. It serves general consumers looking for product recommendations and coverage of tech industry developments.

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

Timeline · 5

launches, deals, and filings
Jan 2025
Grant co-funded by the European Union via the Enterprise and Innovation Foundation (EIS)

Montonio Finance OÜ, together with Montonio Finance UAB, was awarded a grant co-funded by the European Union through the Enterprise and Innovation Foundation (EIS). Montonio's ecommerce solutions are also supported by investment from Poland's Polski Fundusz Rozwoju.

source ↗

Nov 2024
Enhanced partner system features

Montonio introduced enhanced partner system features, including invoice viewing and premium phone support.

source ↗

Apr 2022
Launch in Poland

Alongside its Series A, Montonio announced the launch of its offering in Poland, adding to its existing presence in Estonia, Latvia and Lithuania, with plans to add further markets during the year.

source ↗

Apr 2022
Montonio raises €11M Series A led by Index Ventures

Montonio announced an €11 million Series A round led by Index Ventures, with participation from existing investors Tera Ventures, ffVC and Superangel. Adyen's former managing director Myles Dawson joined the board.

source ↗

Jan 2022
Partnership with BLIK for mobile payments in Poland

Montonio partnered with BLIK to offer mobile payments in Poland, expanding its payment options in the market.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

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 Montonio do?
Estonian fintech offering online merchants a single platform for checkout payments, shipping, tracking, refunds and returns.
Who founded Montonio?
Montonio was founded by Kristofer Turmen, Rasmus Õisma, Karel Nappus, Markus Lember in 2018.
Who are Montonio's investors?
Montonio's investors include Index Ventures, SuperAngel, Ff Venture Capital, Gorilla Capital, Specialist VC, Tera Ventures, Practica Capital.
Where is Montonio headquartered?
Montonio is headquartered in Tallinn, EE.