Aiven vs Crunchy Bridge
A comparison of Aiven and Crunchy Bridge built from values read directly from each provider's own documentation, with the source recorded against every figure.
The short answer
- Pick Aiven if
- Teams who want more than one open-source data service from one vendor and one bill — Postgres beside Kafka, ClickHouse or OpenSearch — with the availability tier chosen per service rather than fixed.
- Pick Crunchy Bridge if
- Anyone who wants Postgres and nothing else, from people who work on Postgres. Ten days of per-minute recovery is included in the price of every cluster rather than sold as a tier, and replicas can sit in another region or another cloud.
6 sourced criteria separate them:
- Entry paid plan
- Aiven: $5 a month for Developer — one VM, 1 CPU, 1 GB RAM, 8 GB storage, with no choice of cloud or region and no connection pooling. The first plan that behaves like a production service is Startup at $75 a month or $0.10 an hour, which is where the uptime SLA and multi-CPU sizing begin; Hobbyist sits between them at $12.
- Crunchy Bridge: $9 a month for Hobby-0 — 2 cores, 512 MB, AWS only. Crunchy says the Hobby tier runs on lower-quality infrastructure, has no PgBouncer and is not intended for production; the first production tier is Standard-4 at $70 a month for 1 core and 4 GB. There is no free plan.
- Pricing model
- Aiven: Fixed plans quoted both monthly and hourly, with the plan setting CPU, RAM and storage together rather than metering them separately. Aiven describes the pricing as all-inclusive: backups, monitoring and support come with the plan instead of appearing as line items. Higher tiers buy node count and backup history — Business adds a standby node, Premium a second.
- Crunchy Bridge: Billed for the time a cluster is provisioned, prorated to the second, with the monthly figures on the plans page being what a full month costs. Price varies by instance size, region and storage. Three tiers — Hobby, Standard and Memory-optimized — where the tier decides IOPS, whether PgBouncer is included and what support you get, not just the size.
- Regions
- Aiven: 153 regions across six clouds — AWS 25, Google 42, Azure 39, OVH 22, UpCloud 16, DigitalOcean 9 — counted from Aiven's own reference list, which publishes the regions and no total. No magnitude is recorded, because Aiven states on that same page that the list differs per project and that not all service types are available in every cloud and region: the number is the platform's reach, not PostgreSQL's, and a bar drawn from it would be compared against providers whose counts are engine-specific.
- Crunchy Bridge: 37 regions across three clouds — 16 on AWS, 14 on Google Cloud, 7 on Azure — counted from the region tables on Crunchy's own plans page, which lists them and publishes no total.
- Engine
- Aiven: PostgreSQL, alongside MySQL, ClickHouse, OpenSearch, Valkey, Kafka, Flink and Grafana. Aiven runs the upstream projects rather than a compatible reimplementation, which is why its own docs point at postgresql.org for per-release detail.
- Crunchy Bridge: PostgreSQL only. Crunchy Bridge is a single-engine service — there is no MySQL or analytics product beside it in the same offering — and it runs on all three major clouds so the database can sit next to whatever else you already run.
- Point-in-time recovery
- Aiven: Bounded by the plan's backup history, so 2 days on the entry paid plan and 30 at the top. Granularity is fine within that: full backups daily with write-ahead logs copied every 5 minutes or per new file, whichever comes first.
- Crunchy Bridge: Any minute inside the 10 days of retained backups. The WAL is streamed every 60 seconds or 16 MB, whichever comes first, and a restore produces a fork of the cluster rather than replacing it.
- Backup retention
- Aiven: By plan: none on Hobbyist, 2 days on Startup, 14 on Business, 30 on Premium. The magnitude is Startup's 2 days, the entry paid plan. Aiven's high-availability page states 2 days for Hobbyist where the backups page states none — the backups page is the more specific of the two and is what is recorded here.
- Crunchy Bridge: 10 days, included in the cluster price rather than sold as a tier, and extendable by configuring additional daily, weekly, monthly and yearly backups to keep.
Pick the criteria you care about. The chart counts how many of them lean toward each provider — the same read as scanning the bars below, just totalled for the ones you chose.
Aiven 0
Crunchy Bridge 0
At a glance.
| Criterion | Aiven | Crunchy Bridge |
|---|---|---|
| Pricing | ||
| Entry paid plan | $5 a month for Developer — one VM, 1 CPU, 1 GB RAM, 8 GB storage, with no choice of cloud or region and no connection pooling. The first plan that behaves like a production service is Startup at $75 a month or $0.10 an hour, which is where the uptime SLA and multi-CPU sizing begin; Hobbyist sits between them at $12. | $9 a month for Hobby-0 — 2 cores, 512 MB, AWS only. Crunchy says the Hobby tier runs on lower-quality infrastructure, has no PgBouncer and is not intended for production; the first production tier is Standard-4 at $70 a month for 1 core and 4 GB. There is no free plan. |
| Pricing model | Fixed plans quoted both monthly and hourly, with the plan setting CPU, RAM and storage together rather than metering them separately. Aiven describes the pricing as all-inclusive: backups, monitoring and support come with the plan instead of appearing as line items. Higher tiers buy node count and backup history — Business adds a standby node, Premium a second. | Billed for the time a cluster is provisioned, prorated to the second, with the monthly figures on the plans page being what a full month costs. Price varies by instance size, region and storage. Three tiers — Hobby, Standard and Memory-optimized — where the tier decides IOPS, whether PgBouncer is included and what support you get, not just the size. |
| Execution | ||
| Managed connection pooling | Supported — not on the Free or Developer tiers | Supported |
| Infrastructure | ||
| Regions | 153 regions across six clouds — AWS 25, Google 42, Azure 39, OVH 22, UpCloud 16, DigitalOcean 9 — counted from Aiven's own reference list, which publishes the regions and no total. No magnitude is recorded, because Aiven states on that same page that the list differs per project and that not all service types are available in every cloud and region: the number is the platform's reach, not PostgreSQL's, and a bar drawn from it would be compared against providers whose counts are engine-specific. | 37 regions across three clouds — 16 on AWS, 14 on Google Cloud, 7 on Azure — counted from the region tables on Crunchy's own plans page, which lists them and publishes no total. |
| Data | ||
| Engine | PostgreSQL, alongside MySQL, ClickHouse, OpenSearch, Valkey, Kafka, Flink and Grafana. Aiven runs the upstream projects rather than a compatible reimplementation, which is why its own docs point at postgresql.org for per-release detail. | PostgreSQL only. Crunchy Bridge is a single-engine service — there is no MySQL or analytics product beside it in the same offering — and it runs on all three major clouds so the database can sit next to whatever else you already run. |
| Database branching | Limited — a full copy from the latest backup, not copy-on-write | Limited — a new cluster restored from backup, to any minute in 10 days |
| Point-in-time recovery | Bounded by the plan's backup history, so 2 days on the entry paid plan and 30 at the top. Granularity is fine within that: full backups daily with write-ahead logs copied every 5 minutes or per new file, whichever comes first. | Any minute inside the 10 days of retained backups. The WAL is streamed every 60 seconds or 16 MB, whichever comes first, and a restore produces a fork of the cluster rather than replacing it. |
| Read replicas | Supported | Supported |
| Backup retention | By plan: none on Hobbyist, 2 days on Startup, 14 on Business, 30 on Premium. The magnitude is Startup's 2 days, the entry paid plan. Aiven's high-availability page states 2 days for Hobbyist where the backups page states none — the backups page is the more specific of the two and is what is recorded here. | 10 days, included in the cluster price rather than sold as a tier, and extendable by configuring additional daily, weekly, monthly and yearly backups to keep. |
Where they differ.
Entry paid plan
- Aiven
- $5 a month for Developer — one VM, 1 CPU, 1 GB RAM, 8 GB storage, with no choice of cloud or region and no connection pooling. The first plan that behaves like a production service is Startup at $75 a month or $0.10 an hour, which is where the uptime SLA and multi-CPU sizing begin; Hobbyist sits between them at $12.
- Crunchy Bridge
- $9 a month for Hobby-0 — 2 cores, 512 MB, AWS only. Crunchy says the Hobby tier runs on lower-quality infrastructure, has no PgBouncer and is not intended for production; the first production tier is Standard-4 at $70 a month for 1 core and 4 GB. There is no free plan.
Sources (2) →Sources ↓
- Plans & Pricing — Aiven ↗
“Free $0 / month [...] 1 GB total storage Cannot select a specific cloud or region No integrations or connection pooling Developer $5 / month [...] 8 GB total storage Cannot select a specific cloud or region No integrations or connection pooling Hobbyist starting from $12 / month $0.02 / hour [...] Startup starting from $75 / month $0.10 / hour [...] 99.99% uptime SLA Business starting from $180 / month $0.25 / hour”
Read 2026-09-09 · official pricing
- Plans and pricing — Crunchy Bridge Documentation ↗
“In general, Hobby tier runs on lower quality underlying infrastructure, does not include PgBouncer, and is not intended for production usage. [...] Hobby-0* 2 512MB 5% 11,800 PG15-18 only ❌ ⚠️ Best effort $9.00 [...] Standard-4* 1 4GB 20,000 PG14-18 ✅ ✅ $70.00 [...] *Available on AWS only.”
Read 2026-09-09 · official docs
Pricing model
- Aiven
- Fixed plans quoted both monthly and hourly, with the plan setting CPU, RAM and storage together rather than metering them separately. Aiven describes the pricing as all-inclusive: backups, monitoring and support come with the plan instead of appearing as line items. Higher tiers buy node count and backup history — Business adds a standby node, Premium a second.
- Crunchy Bridge
- Billed for the time a cluster is provisioned, prorated to the second, with the monthly figures on the plans page being what a full month costs. Price varies by instance size, region and storage. Three tiers — Hobby, Standard and Memory-optimized — where the tier decides IOPS, whether PgBouncer is included and what support you get, not just the size.
Sources (2) →Sources ↓
- Plans & Pricing — Aiven ↗
“Aiven's pricing is all-inclusive and transparent, providing you with the confidence [...] Startup starting from $75 / month $0.10 / hour [...] Business starting from $180 / month $0.25 / hour [...] Everything in Startup, plus high availability Premium starting from $270 / month $0.37 / hour”
Read 2026-09-09 · official pricing
- Plans and pricing — Crunchy Bridge Documentation ↗
“Clusters are billed according to the amount of time they're provisioned in a given month, prorated to the second. While prices on this page are quoted for the cost of an entire month, you will only be billed that amount if your cluster is provisioned for the entire month. Pricing varies based on: Instance size Region Storage [...] Crunchy Bridge offers three tiers of databases -- Hobby, Standard, and Memory -- to cover a variety of use cases.”
Read 2026-09-09 · official docs
Regions
- Aiven
- 153 regions across six clouds — AWS 25, Google 42, Azure 39, OVH 22, UpCloud 16, DigitalOcean 9 — counted from Aiven's own reference list, which publishes the regions and no total. No magnitude is recorded, because Aiven states on that same page that the list differs per project and that not all service types are available in every cloud and region: the number is the platform's reach, not PostgreSQL's, and a bar drawn from it would be compared against providers whose counts are engine-specific.
- Crunchy Bridge
- 37 regions across three clouds — 16 on AWS, 14 on Google Cloud, 7 on Azure — counted from the region tables on Crunchy's own plans page, which lists them and publishes no total.
Sources (2) →Sources ↓
- Available cloud regions — Aiven docs ↗
“This is a reference list of the default cloud regions available per provider on the Aiven Platform. note The list of available clouds can differ per project. Not all Aiven service types are available for all cloud providers and regions.”
Read 2026-09-09 · official docs
- Plans and pricing — Crunchy Bridge Documentation ↗
“Regions Amazon Web Services (AWS) Name Provider ID Asia Pacific (Tokyo) ap-northeast-1 Asia Pacific (Mumbai) ap-south-1 [...] US West (Oregon) us-west-2 Azure Name Provider ID Australia East (NSW) australiaeast [...] Google Cloud Platform (GCP) Name Provider ID Asia Northeast 1 (Tokyo) asia-northeast1”
Read 2026-09-09 · official docs
Engine
- Aiven
- PostgreSQL, alongside MySQL, ClickHouse, OpenSearch, Valkey, Kafka, Flink and Grafana. Aiven runs the upstream projects rather than a compatible reimplementation, which is why its own docs point at postgresql.org for per-release detail.
- Crunchy Bridge
- PostgreSQL only. Crunchy Bridge is a single-engine service — there is no MySQL or analytics product beside it in the same offering — and it runs on all three major clouds so the database can sit next to whatever else you already run.
Sources (2) →Sources ↓
- Aiven for PostgreSQL® — Aiven docs ↗
“Aiven for PostgreSQL is the perfect fit for your relational data. A scalable SQL database solution that can be up and running within a few minutes. [...] Find a comprehensive per-release documentation on the PostgreSQL project website.”
Read 2026-09-09 · official docs
- Crunchy Bridge — Crunchy Bridge Documentation ↗
“Crunchy Bridge is a fully managed Postgres service from Crunchy Data. It takes care of running and managing Postgres so that you can stay focused on building your applications, not on keeping your database up and running. Bridge provides highly available Postgres across every major cloud provider — Amazon Web Services, Google Cloud Platform, and Microsoft Azure — so regardless of where you're running, you can closely colocate your database.”
Read 2026-09-09 · official docs
Point-in-time recovery
Bounded by the plan's backup history, so 2 days on the entry paid plan and 30 at the top. Granularity is fine within that: full backups daily with write-ahead logs copied every 5 minutes or per new file, whichever comes first.
Any minute inside the 10 days of retained backups. The WAL is streamed every 60 seconds or 16 MB, whichever comes first, and a restore produces a fork of the cluster rather than replacing it.
Sources (2) →Sources ↓
- Aiven for PostgreSQL® backups — Aiven docs ↗
“Aiven for PostgreSQL® databases are automatically backed up, with full backups made daily, and write-ahead logs (WAL) copied at 5 minute intervals, or for every new file generated. All backups are encrypted using pghoard, an open source tool developed and maintained by Aiven.”
Read 2026-09-09 · official docs
- Backups — Crunchy Bridge Documentation ↗
“kept current by streaming the WAL every 60 seconds or 16MB (whichever comes first). 10 days of these backups will be retained by the platform automatically. These backups can be used to restore a fork of your cluster to any minute in its history.”
Read 2026-09-09 · official docs
Backup retention
By plan: none on Hobbyist, 2 days on Startup, 14 on Business, 30 on Premium. The magnitude is Startup's 2 days, the entry paid plan. Aiven's high-availability page states 2 days for Hobbyist where the backups page states none — the backups page is the more specific of the two and is what is recorded here.
10 days, included in the cluster price rather than sold as a tier, and extendable by configuring additional daily, weekly, monthly and yearly backups to keep.
Sources (2) →Sources ↓
- Aiven for PostgreSQL® backups — Aiven docs ↗
“Backup retention time by plan The number of stored backups and the backup retention time depends on the service plan that you have selected. Plan Type Backup Retention Time Hobbyist None Startup 2 days Business 14 days Premium 30 days”
Read 2026-09-09 · official docs
- Backups — Crunchy Bridge Documentation ↗
“10 days of these backups will be retained by the platform automatically. [...] By default, Crunchy Bridge automatically captures and retains the most recent 10 days' worth of backups for each cluster. That is included in the price of each cluster.”
Read 2026-09-09 · official docs
When these numbers change, hear about it. Sources are re-checked monthly; a repricing goes out as a short note.
Which should you choose?
Choose Aiven if…
Teams who want more than one open-source data service from one vendor and one bill — Postgres beside Kafka, ClickHouse or OpenSearch — with the availability tier chosen per service rather than fixed.
Editorial · Palash Bagchi · approved
Choose Crunchy Bridge if…
Anyone who wants Postgres and nothing else, from people who work on Postgres. Ten days of per-minute recovery is included in the price of every cluster rather than sold as a tier, and replicas can sit in another region or another cloud.
Editorial · Palash Bagchi · approved
Consider something else if…
- Aiven: You want long recovery history on a cheap plan. Backup history is what the plan tiers buy here: two days on the entry paid plan against thirty at the top.
- Crunchy Bridge: You need a free plan to start on, or a second database engine later. This is a single-engine paid service.
Documented by only one.
These criteria are published by one provider and not the other. An absence here means we have not found a source, not that the feature is missing.
Questions this comparison answers.
Entry paid plan: Aiven or Crunchy Bridge?
Aiven: $5 a month for Developer — one VM, 1 CPU, 1 GB RAM, 8 GB storage, with no choice of cloud or region and no connection pooling. The first plan that behaves like a production service is Startup at $75 a month or $0.10 an hour, which is where the uptime SLA and multi-CPU sizing begin; Hobbyist sits between them at $12.
Crunchy Bridge: $9 a month for Hobby-0 — 2 cores, 512 MB, AWS only. Crunchy says the Hobby tier runs on lower-quality infrastructure, has no PgBouncer and is not intended for production; the first production tier is Standard-4 at $70 a month for 1 core and 4 GB. There is no free plan.
Should I choose Aiven or Crunchy Bridge?
Pick Aiven if Teams who want more than one open-source data service from one vendor and one bill — Postgres beside Kafka, ClickHouse or OpenSearch — with the availability tier chosen per service rather than fixed.
Pick Crunchy Bridge if Anyone who wants Postgres and nothing else, from people who work on Postgres. Ten days of per-minute recovery is included in the price of every cluster rather than sold as a tier, and replicas can sit in another region or another cloud.