How to Make Data-Driven Decisions Without a Data Engineer
“Be data-driven” is standard advice for startups. But nobody mentions the prerequisite: you need someone who can actually work with data.
Most startups don’t have a data engineer. They don’t have a data analyst. They have a founder who can read a Stripe dashboard, a marketing lead who knows Google Analytics, and a product manager who occasionally asks an engineer to run a SQL query.
That’s not data-driven. That’s data-adjacent.
Here’s how to actually make data-driven decisions without a dedicated data person on your team.
What “Data-Driven” Actually Means
Being data-driven doesn’t mean you need a perfect analytics stack. It means three things:
- You know what to measure — You’ve identified the metrics that matter for your business
- You can access those metrics easily — Getting the numbers doesn’t require heroic effort
- You actually use the numbers to decide — Data informs decisions, not just confirms them
Most startups fail at step two. They know what they want to measure but can’t get the numbers without significant effort. This guide focuses on making step two practical.
Step 1: Identify Your Decision Metrics
Not all metrics are decision metrics. A decision metric is one that, if it changes significantly, would cause you to do something different.
Examples of decision metrics:
- Monthly Recurring Revenue (MRR) — If it’s declining, you’d change your sales strategy
- Customer Acquisition Cost (CAC) by channel — If one channel is 3x more expensive, you’d shift spend
- Activation rate — If new users aren’t completing setup, you’d redesign onboarding
- Net Revenue Retention — If existing customers are shrinking, you’d invest in customer success
Examples of metrics that feel important but rarely drive decisions:
- Total page views (unless you’re a media company)
- Number of registered users (if most never activate)
- Gross number of features shipped (output, not outcome)
Start with five to seven decision metrics. You can always add more later.
Step 2: Agree on Definitions
Before you can track metrics consistently, everyone needs to agree on what they mean. This is the step most teams skip, and it causes the most problems.
For each decision metric, write down:
- Exactly how it’s calculated — Not “revenue” but “sum of completed subscription payments, excluding refunds, before tax”
- What to include and exclude — Test accounts? Free trials? Internal users?
- The time period — Monthly? Rolling 30 days? Calendar quarter?
- Where the data comes from — Which system is the source of truth?
Put these definitions somewhere your whole team can access. This becomes the foundation for all your data work.
Step 3: Centralise Your Data
If your data is scattered across Stripe, Google Analytics, your product database, and a CRM, getting a unified view requires bringing it together.
Modern data integration tools can sync data from dozens of SaaS tools into a data warehouse automatically. This doesn’t require a data engineer — these tools are designed for self-service setup.
Once your data is in one place, you can query across sources. “Show me revenue by acquisition channel” becomes possible when Stripe data and marketing data live in the same warehouse.
Step 4: Choose the Right Access Method
This is where most startups make their biggest mistake: they choose a tool designed for data teams.
What doesn’t work (for teams without data people):
- Raw SQL access — Powerful but requires programming knowledge
- Traditional BI tools — Require data modelling, dashboard building, and ongoing maintenance
- Complex data pipelines — dbt, Airflow, and similar tools are for data engineers
What works:
- AI-powered natural language querying — Ask questions in English, get answers with visualizations. No SQL, no dashboards, no specialised skills.
- Pre-built integrations — Some tools offer pre-built analyses for common SaaS tools (Stripe revenue analysis, Google Analytics reports)
- Managed services — Someone else handles the technical setup and you focus on asking questions
The key insight: the right tool for a team without data people is one that doesn’t require data people to operate.
Step 5: Build the Habit
Having access to data doesn’t make you data-driven. Using data to make decisions does.
Make Data Part of Your Rhythm
- Start weekly team meetings with three to five key metrics
- When debating a decision, ask “What does the data say?” before “What does everyone think?”
- When something changes (a metric spikes or drops), investigate before reacting
Make Access Frictionless
If getting a data answer takes more than two minutes, people won’t do it. They’ll fall back to intuition. The best analytics setup is one where asking a question is easier than guessing.
Accept Imperfection
Your data won’t be perfect. Some numbers will be approximate. Some questions won’t have clean answers. That’s fine. Directionally correct data is infinitely better than no data.
The goal isn’t perfect analytics. It’s making better decisions than you would without data.
Step 6: Know When to Hire
There comes a point where you do need a dedicated data person. Signs you’re ready:
- Your data questions are consistently more complex than your tools can handle
- You need custom data pipelines or transformations
- Data quality issues are causing real business problems
- You’re spending more than a few hours per week on data tasks
- You need predictive analytics, not just descriptive analytics
Until you reach that point, the right combination of tools and services can fill the gap effectively.
How Sovarium Helps
Sovarium is designed for exactly this situation — startups that want to be data-driven but don’t have a data team to make it happen.
We handle the setup. Our data experts configure a semantic layer during onboarding that captures your metric definitions, business rules, and data relationships.
Anyone can query. After setup, any team member can ask questions in plain English. The AI generates accurate SQL using your semantic layer and returns results with auto-generated charts and table views.
Data stays safe. All queries are read-only. Your warehouse is never modified.
Export when needed. Download any result as CSV or Excel for presentations, spreadsheets, or further analysis.
No SQL. No dashboards to build. No formula languages to learn. Just accurate answers to your business questions.
Get in touch to see how Sovarium works with your data.