Google Cloud Bigtable costs $25/mo.
These cost $0.
3 free alternatives to Google Cloud Bigtable, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
The top-rated free, open-source replacement for Google Cloud Bigtable is InfluxDB (Apache-2.0 Open Source). Across this category, 3 self-hostable tools are available (including InfluxDB and TDengine). Switching a 5-person team saves up to $1,500/year compared to Google Cloud Bigtable's $25/mo subscription.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed kdb+.
Google Cloud Bigtable vs Free Alternatives
Quick side-by-side comparison · $0/mo vs $25/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| InfluxDB | open source | Apache-2.0 | Self-host | ★ 31.8k | Google Cloud Bigtable vs InfluxDB → |
| TDengine | open source | AGPL-3.0 | Self-host | ★ 25.2k | Google Cloud Bigtable vs TDengine → |
| QuestDB | open source | Apache-2.0 | Self-host | ★ 17.5k | Google Cloud Bigtable vs QuestDB → |
The picks
3 open source · ranked by fit
- 01
InfluxDB
open sourceApache-2.0Self-host31.8knov 2026InfluxDB handles high-velocity, high-resolution time series data at scale, built for telemetry, edge devices, IoT, and physical AI workloads.
The catch vs Google Cloud BigtableRequires self-hosting setup, updates, and server maintenance compared to managed kdb+.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/influxdata/influxdb or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 02
TDengine
open sourceAGPL-3.0Self-host25.2knov 2026High-performance time-series database with industrial data management, built-in stream analytics, and AI-driven anomaly detection for operational environments.
The catch vs Google Cloud BigtableRequires self-hosting setup, updates, and server maintenance compared to managed kdb+.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/taosdata/TDengine or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 03
QuestDB
open sourceApache-2.0Self-host17.5knov 2026Open-source time-series database offering massive ingestion throughput, millisecond queries, and SQL extensions, designed for optimal performance at any hardware scale.
The catch vs Google Cloud BigtableRequires self-hosting setup, updates, and server maintenance compared to managed kdb+.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/questdb/questdb or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
Google Cloud Bigtable Head-to-Head Comparisons (2027)
Side-by-side trade-off breakdowns · 3 free alternatives
Frequently Asked Questions
Direct answers · Google Cloud Bigtable open-source replacements
What is the best free alternative to Google Cloud Bigtable?+
The top free alternative to Google Cloud Bigtable is InfluxDB (open source, Apache-2.0). InfluxDB handles high-velocity, high-resolution time series data at scale, built for telemetry, edge devices, IoT, and physical AI workloads. Other popular Google Cloud Bigtable replacements include TDengine, QuestDB.
Can I self-host a free replacement for Google Cloud Bigtable?+
Yes. Of the 3 free alternatives to Google Cloud Bigtable, 3 can be self-hosted on your own server or local machine: InfluxDB (Apache-2.0), TDengine (AGPL-3.0), QuestDB (Apache-2.0).
How much does switching from Google Cloud Bigtable to a free alternative save?+
Google Cloud Bigtable starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like InfluxDB saves $1,500 per year in software subscription fees.
Should I vibe-code or build my own Google Cloud Bigtable clone from scratch?+
Our build verdict for Google Cloud Bigtable is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Google Cloud Bigtable or rebuilding it from scratch, deploy one of the 3 battle-tested open-source alternatives like InfluxDB.
What is the catch when switching from Google Cloud Bigtable to InfluxDB?+
Requires self-hosting setup, updates, and server maintenance compared to managed kdb+.
