QuestDB vs TimescaleDB: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for QuestDB and TimescaleDB side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, QuestDB leads on higher user rating and a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
QuestDB
Time series database for fast analytics
Best for you if:
- • You want a free tier before you commit
TimescaleDB
Time series database on PostgreSQL
| At a Glance | ||
|---|---|---|
Starts at | Free plan | From $30/mo flat, billed monthly Performance plan |
Category | Analytics Data & Databases | Analytics Data & Databases |
Rating | 4.8/5 G2 4.8 35 reviews | 4.6/5 G2 4.6 114 reviews |
Free plan | Yes | No |
Watch out for | n/a | Cloud tier storage/compute beyond base limits |
Choose QuestDB or TimescaleDB?
Choose QuestDB if
- You want a free tier before you commit
Choose TimescaleDB if
- You need analytics features specifically.
In-Depth Analysis
QuestDB
Time series database for fast analytics
QuestDB offers a very generous freemium model with its Open Source tier at $0, providing a high-performance core engine for basic needs.
Strengths
- Pro: Very fast time-series
- Pro: SQL interface
- Pro: Good for financial data
- Pro: Open source
- Pro: Low resource usage
Weaknesses
- Con: Smaller community
- Con: Less features than competitors
- Con: Newer platform
- Con: Limited ecosystem
- Con: Specific use cases
Key features
TimescaleDB
Time series database on PostgreSQL
TimescaleDB's pricing is quite generous, especially with the free self-hosted option offering full features.
Watch out
Cloud tier storage/compute beyond base limits
Strengths
- Pro: PostgreSQL extension
- Pro: Time series optimized
- Pro: Full SQL support
- Pro: Easy to start
- Pro: Good compression
Weaknesses
- Con: PostgreSQL required
- Con: Some features require a paid plan
- Con: Learning curve
- Con: Scaling complex
- Con: Resource usage
Key features
Plans and prices: QuestDB vs TimescaleDB
| Tool | Plans and prices | Source |
|---|---|---|
| QuestDB |
| questdb.io/pricing read Nov 9, 2026 |
| TimescaleDB |
| timescale.com/pricing read Nov 9, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on QuestDB pricing and TimescaleDB pricing.
Key Takeaways
QuestDB
- Higher user rating: 4.8/5 vs 4.6/5
- Has a free plan
TimescaleDB
- Worth considering for analytics
What the data shows
On the data below, QuestDB leads on higher user rating and a free plan. We do not name an overall winner for this pair.
- QuestDB has the higher user rating (4.8/5 from 35 reviews for QuestDB, 4.6/5 from 114 reviews for TimescaleDB).
- TimescaleDB starts at $30/mo flat, billed monthly; QuestDB has no public paid plan price on file.
- Only QuestDB has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do QuestDB and TimescaleDB compare in 2026?
On the data below, QuestDB leads on higher user rating and a free plan. We do not name an overall winner for this pair. QuestDB has the higher user rating (4.8/5 from 35 reviews for QuestDB, 4.6/5 from 114 reviews for TimescaleDB). TimescaleDB starts at $30/mo flat, billed monthly; QuestDB has no public paid plan price on file. Only QuestDB has a free plan.
What are QuestDB and TimescaleDB used for?
QuestDB: Time series database for fast analytics. TimescaleDB: Time series database on PostgreSQL.
What does QuestDB cost vs TimescaleDB?
QuestDB has no public paid-plan price on file. TimescaleDB's cheapest paid plan is Performance at $30/mo flat, billed monthly. Prices read on the vendors' pricing pages, latest check Nov 9, 2026.
What's the main difference between QuestDB and TimescaleDB?
QuestDB's main strength: very fast time-series. TimescaleDB's main strength: PostgreSQL extension.
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