Optimistic market predictions and a strong product don’t guarantee success. What kills startups is losing focus on the right metrics — the ones that tell the customer’s story.
Topdox was a promising document collaboration platform launched in 2014. Its unique product allowed users to access documents stored across different cloud accounts without signing in repeatedly. Despite a strong product and a growing market, Topdox shut down in 2015.
This case is not about technology or market size. It is about the trap many startups fall into: measuring the wrong things. Topdox’s story teaches you how products are measured and which metrics really matter at Series A.
The problem with being “all things to all clouds”
Topdox positioned itself as a singular digital hub for all document types and cloud storages. Users could edit, share, and process any document format, anytime, anywhere — across platforms and cloud providers.
This is a compelling vision. Collaboration tools are designed to promote group work, increase productivity, and create seamless connections between people, processes, and tools. Globally, the collaboration tools market was booming, predicted to grow at 13% CAGR from 2016 to 2024, reaching $8.5 billion.
Yet, Topdox’s broad ambition was also its challenge. Users interacted with the product in ways the team had not anticipated. Some used it as imagined, others in unexpected ways. The team was learning constantly, but struggled to focus.
Nelson Pereira, Topdox’s founder, captured this tension:
“It’s very easy to lose track in a startup. So many cool features to build, so many interesting events to attend, but we need to be laser focused on building the best experience for our user.”
This is the trap: chasing every opportunity without a clear metric compass leads to distraction, wasted effort, and eventually failure.
What metrics tell the real story?
The actual job of metrics is to tell the product’s story from the customer’s perspective. Not vanity metrics. Not internal activity measures.
The core question is: Are customers getting value? Are they engaged? Will they pay?
For Topdox, this meant moving beyond counting total documents accessed or cloud accounts connected. Those numbers alone do not prove that users are successfully collaborating or that the product is indispensable.
Focus on engagement and retention
Engagement metrics tell you if users are actively using the product in meaningful ways. Retention reveals whether they return because the product solves a real problem.
- Daily active users (DAU) / Monthly active users (MAU): The ratio indicates how often users return.
- Session length and frequency: Do users open Topdox once a month or multiple times a day?
- Core action completion: How many users successfully edit, share, or collaborate on documents rather than just view?
Topdox’s challenge was that many users accessed documents but did not fully engage with collaboration features. This diluted the signal.
Measure customer satisfaction qualitatively and quantitatively
Numbers alone don’t capture user sentiment. Combining surveys, NPS (Net Promoter Score), and direct interviews is crucial.
- NPS: How likely are users to recommend Topdox? This reveals loyalty.
- Customer Effort Score (CES): How easy is it for users to find and share documents?
- Qualitative feedback: Understanding unexpected use cases and frustrations uncovers hidden opportunities or blockers.
Nelson’s team learned that many users interacted with the platform in ways they had not predicted. Without structured qualitative feedback, those insights would have been lost.
Prepare metrics for Series A fundraising
Investors want to see evidence of product-market fit and growth potential. Topdox was preparing for Series A with a €1 million seed round behind them.
Key metrics to present include:
- Cohort retention: Percentage of users retained over 30, 60, and 90 days.
- Growth in engaged users: Not just signups, but users performing core actions.
- Revenue or monetization signals: Even if early, showing willingness to pay or conversion rates.
- Unit economics: Customer acquisition cost (CAC) vs lifetime value (LTV).
Topdox struggled because their metrics painted an incomplete picture. Investors need metrics that tell a coherent story about customer value, not just product usage.
The trap of chasing features over focus
Topdox’s platform aimed to cover every document format and cloud provider, with many features: office suite, file manager, PDF viewer, reader. This breadth added complexity.
Startups often believe more features equal more value. The reality is the opposite: focus on the smallest set of features that solve the core user problem exceptionally well.
Topdox’s team learned from diverse user groups to improve and evolve the product. But without prioritizing which metrics mattered most, they risked building features nobody needed.
The lesson: Use metrics to decide what to build next. If a feature does not move a key metric — engagement, retention, satisfaction — it is a distraction.
How to measure customer satisfaction effectively
Measuring satisfaction is not just about surveys. It must be embedded in product usage and customer conversations.
Quantitative signals
- NPS surveys after key workflows (e.g., document sharing).
- In-app feedback prompts on new or critical features.
- Support ticket volume and sentiment — rising complaints signal problems.
Qualitative signals
- Customer interviews segmented by user type.
- Usability testing to observe pain points.
- Community forums and social media listening for unsolicited feedback.
Nelson Pereira emphasized continuous learning:
“Every day/week we learn new things about our users and we adapt and evolve the product and the platform to fulfill their needs.”
This mindset is essential, but it must be paired with clear metrics to prioritize improvements.
The Indian context: Why this matters for your product
While Topdox was a Portugal-based startup, the lessons apply strongly to Indian product teams. The Indian SaaS and collaboration markets are crowded and competitive, with companies like Razorpay, Zoho, and Freshworks setting high bars.
Indian users expect seamless multi-cloud and multi-device document access, but only if it works reliably and simply. Complex features without clear value will confuse and frustrate users.
Indian startups preparing for Series A must go beyond vanity metrics and show investors a deep understanding of user behavior and product-market fit.
Test yourself: The Topdox KPI challenge
You are the PM at Topdox in 2015, preparing for Series A funding. The product supports document collaboration across multiple cloud accounts without sign-in, but user behavior is varied and unpredictable. You have 4 weeks to define the key metrics to track and report to investors.
The call: Which KPIs do you prioritize to tell the true story of product-market fit and customer value? How do you measure customer satisfaction effectively?
Your reasoning:
Where to go next
- If you want to master product metrics and KPIs: Metrics and KPIs
- If you want to learn how to build customer feedback loops: Customer Discovery and Feedback
- If you want to prepare for fundraising conversations: Fundraising for Product Leaders
- If you want to sharpen your product focus: Product Thinking
- If you want to explore case studies of Indian SaaS startups: Indian SaaS Product Stories