Marie Martens Built a Business Where a Free Form Brings the Next Customer

A Free Form That Brings the Next Customer

Marie Martens co-founded the online form-building service Tally in 2020 with her partner Filip Minev. Tally lets people build surveys and application forms as if they were writing a document, offering most features for free while earning revenue from business- and team-oriented features. This is less a case of inventing a new market than a co-founding story that carved out a place in a market where demand was already sufficient, by changing usability and pricing structure.

The Business Didn't Start With Forms

Marie's background was not software development but business-to-business marketing. She built her career at Belgian media and technology companies, and Filip had founded the cryptocurrency portfolio management app Delta and sold it to eToro. The two divided roles so that Marie handled marketing, sales, and public relations while Filip took charge of product design and development. Rather than making every decision together, respecting each other's judgment in their own domains was the principle of running the company together.

The first business they built together was Hotspot, which connected hotels with travel influencers. They secured 100 hotels that showed interest first and then started development, and Marie quit her job in early 2020 to focus on the business. But as COVID-19 spread that same year, hotel customers stopped their subscriptions or asked for temporary pauses, and by summer they had lost half their customers. Their plan to run the business while traveling also ended with them returning home two weeks after leaving the country.

The idea for Tally came from the inconveniences they repeatedly ran into during that failure. They needed online forms for Hotspot's demand research and for a campaign offering free stays to medical workers, but Google Forms made it hard to achieve the design they wanted, and other tools were too expensive for early-stage founders. Instead of waiting for the travel market to recover, the two decided to build the form-building tool they themselves wanted to use. They started development in the summer of 2020 and released an early product in September.

This choice rested on the premise that they could afford living costs. Marie had savings from about 10 years of work, and Filip had the money and experience from selling his previous business. Marie also explained that without that cushion, she would have chosen a different business model that generated revenue faster. The fact that they took no outside investment should not be read as meaning they started without financial means.

Document-Style Usability and a Free Plan

Tally's core was changing the process of building a form itself into something like editing a document. You write a question on a blank screen and add input fields, and you can use it for surveys, inquiries, applications, payment collection, and more. Responses can be sent to Google Sheets, Notion, Airtable, and others, so the work after collection connects to existing tools. Letting people try the editor without creating an account first was also a design choice that reduced the steps to understanding the product.

Pricing also lowered the barrier to entry. Forms and response counts are free, and practical features like conditional branching, calculations, and file uploads are included in the free tier. "Unlimited" is offered within a fair use policy, however, and heavy use that continuously burdens the infrastructure is subject to separate pricing negotiation. It keeps the burden low for ordinary users without being a structure that unconditionally absorbs the usage cost at every scale.

The threshold for paid conversion is closer to the management and branding features needed for work than to basic response counts. In the official guidance confirmed in October 2026, Pro on a monthly billing basis is $29 and provides removal of the Tally badge, a custom domain, team collaboration, advanced design settings, and more. Business is $89 per month and adds features such as managing the retention period of response data and verifying respondent email addresses. Rather than making free use inconvenient, this approach charges at the moment an organization wants to fit forms into its own work systems.

The free plan was also a customer acquisition device. Free forms carry a "Made with Tally" badge, and some respondents who fill them out discover Tally and build their own forms. In June 2025, the company explained that about 2% of all users convert to Pro. In this structure, a free user is not only a potential payer but also a distributor who exposes the product to others.

They Found the First Customers Themselves, and Growth Compounded

This kind of spread did not happen automatically from the start. Marie found related products and potential customers on Product Hunt, reached out by email or Twitter message, and asked people to try Tally and give feedback. She repeated this work for several months and secured hundreds of early users. It matters that while one developer was building the product, the other co-founder was finding customers and keeping conversations going.

When they officially introduced Tally on Product Hunt in March 2021, they already had about 1,500 users. After launch, the user count grew to about 3,000, and by October of that year they reached 11,000 users, 200 paying customers, and $5,000 in monthly recurring revenue (MRR). So it took about a year from the first product release to that level. The launch event did not create a miracle from nothing; it expanded the exposure of users they had already secured and an improved product.

Marie also became known for "building in public," disclosing revenue and the development process. The public activity was also about learning from other founders, sharing experience, and building trust. When she posted revenue numbers, she also wrote long retrospectives about what she learned at that stage. That is why Tally's growth is hard to explain by the founder's social media popularity alone.

In the official record, MRR grew to $30,000 in October 2022, $60,000 in May 2023, and $100,000 in February 2024. The $150,000 MRR figure was disclosed in an official retrospective on November 12, 2024. At the time, the company reported about 400,000 users.

In February 2025, they announced surpassing $175,000 in MRR and $2 million in annual recurring revenue (ARR). In June of the same year, MRR reached $258,000, crossing $3 million in ARR, and the operating staff was 4 full-time and 4 part-time. In October, they disclosed surpassing $338,000 in MRR and $4 million in ARR. At this stage Tally was not a business of just the two founders but a company that had expanded into a small team.

In more recent disclosure from September 22, 2026, we can confirm about $501,000 in MRR, surpassing $6 million in ARR, 2.5 million users, and a team of 10 including the founders. So the $150,000 MRR figure is not the current scale but one point along the growth path. These figures are revenue metrics the company disclosed, and ARR is the annualized scale of recurring revenue, not the actual cumulative revenue for that year or the founder's personal net profit.

Keeping the Team Small Meant Changing How They Operated

Early hands-on customer support contributed to growth, but it could not be sustained as it was. In 2022, the two founders said they spent about half their working hours on user conversations and responding to inquiries. Later, when the Slack community passed 3,000 members and effectively became a round-the-clock help desk, they hired a customer support person and limited new joins. They strengthened help documents and took inquiries through a structured form, setting boundaries by excluding custom code or CSS work from the support scope.

There was also trial and error in the process of adding developers. In 2023 they hired two engineers full-time, but as feature development sped up, scheduling and management became more complex, and they did not gain the strategic slack they had expected. The company reduced the development team size again and reconsidered how it operated. Marie concluded from this experience that faster development speed does not immediately translate into more revenue.

Limiting the product scope was also a condition for keeping the team small. In a 2025 retrospective, the two founders explained they would not expand into a comprehensive platform that bolts customer management, booking, and table features onto forms. Rather than trying to handle all work themselves, they focused on the form-building experience and connected surrounding work through integrations with existing tools. It was a choice to fit users who prefer a concise interface and design rather than to satisfy the entire market.

In marketing, too, they did not lock their early approach into a permanent principle. They grew without paid advertising early on, but in 2024 they tested YouTube creator collaborations, and in early 2025 they ran search ads for the first time. Conversely, when discounted customers generated more support requests and refunds after the discount ended, they stopped general discounts and promotions. They adjusted channels and conditions not only by how many customers they brought in but also by the support cost that followed the inflow.

The balance of development between free and paid features also shifted. From early 2023 to early 2025 they mainly improved free features, but afterward they resumed releasing highly requested paid customization features. The company explained that Pro conversion grew without shrinking the free experience. It is the stage where, after building a sufficiently large free user base, they strengthened the reasons to actually pay within it.

Toward a Sustainable Independent Business

While growth continued, the paths by which customers discovered the product also changed. According to a September 2026 retrospective, 43% of new users responded that they learned about Tally through AI tools. The company acknowledged that AI recommendations cannot be fully controlled and that inflows can change with model updates, and stated it would keep investing in the product, the free plan, and the community.

As they scaled, they also experienced a security incident. In August 2026 the company disclosed that a vulnerability in Metabase, which they used for internal analysis, led to the leak of account emails and hashed passwords. It explained that form data was not accessed, and that it removed the tool and replaced it with an internal statistics system. It is a case showing that the operational advantage of being a small team does not reduce the responsibility to protect large-scale user data.

One of the achievements Marie emphasized in a 2026 retrospective was being able to spend nearly four weeks with family while hardly working, together with Filip. What made this possible was the process of hiring people they could trust, documenting work, and handing over tasks the founders had directly controlled. Tally is not a success story of two people continuing to carry everything, but a case of a co-founding effort started without outside investment that developed into a small company that keeps operating even when the founders step away for a while.