ThingsBoard vs QuestDB: Which Should You Choose in 2026?
Choosing between ThingsBoard and QuestDB comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
ThingsBoard
Open-source IoT platform for device management, data collection, processing, and visualization.
Best for you if:
- • You need iot platforms features specifically
- • Open-source IoT platform for device management, data collection, processing, and visualization.
- • Supports industry-standard IoT protocols and offers both cloud and on-premises deployment options.
QuestDB
Time series database for fast analytics
Best for you if:
- • You want the higher-rated option (8.2/10 vs 0.0/10)
- • You need time tracking features specifically
- • QuestDB is a time-series database optimized for fast ingest and queries
- • It handles millions of rows per second with SQL and PostgreSQL compatibility
| At a Glance | ||
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | IoT Platforms | Time Tracking |
Rating | —/100 | 82/100 |
| Feature | ThingsBoard | QuestDB |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 82 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | IoT PlatformsData Visualization | Time TrackingData Warehouses |
Understanding the Differences
Both ThingsBoard and QuestDB solve similar problems, but they approach them differently.ThingsBoard positions itself as "open-source iot platform for device management, data collection, processing, and visualization." while QuestDBfocuses on "time series database for fast analytics". These differences matter depending on what you're trying to accomplish.
When to Choose ThingsBoard
ThingsBoard makes sense if you're looking for a budget-friendly option with a free tier solution.
When to Choose QuestDB
QuestDB is worth considering if you need a flexible option with both free and paid tiers tool. Scoring 82/100, it edges ahead in our evaluation.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, ThingsBoard lets you get started without pulling out your credit card.
We'd pick: ThingsBoard
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. QuestDB is built for teams that are leveling up.
We'd pick: QuestDB
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: QuestDB
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with ThingsBoard, upgrade when you're ready.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated QuestDB higher (82/100). But the community has upvoted QuestDB more (0 votes). Pick your source of truth.
Key Takeaways
What QuestDB Does Better
- Higher overall score (82/100)
- Our recommendation for most use cases
Consider ThingsBoard If
- You want to start free and scale later
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with QuestDB (82/100). But the honest answer is that "better" depends on your situation. QuestDB scores higher in our analysis, but ThingsBoard might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is ThingsBoard or QuestDB better?
Based on our analysis, QuestDB scores higher with 82/100. ThingsBoard isfreemium while QuestDB is freemium. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from ThingsBoard to QuestDB easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do ThingsBoard and QuestDB offer free trials?
Most software in this category offers free trials or free tiers. ThingsBoard is freemium with a free tier.QuestDB is freemium with a free tier. Visit their websites for current trial offers.