Aiven vs Neon
SEPT 2026 auditA comparison of Aiven and Neon built from values read directly from each provider's own documentation, with the source recorded against every figure.
The short answer
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 Neon if…
Workloads that are idle most of the time, and teams who want a real database per pull request. Compute suspends after five minutes and storage is billed separately, so a staging branch costs almost nothing while nobody is using it.
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.
- Neon: You need predictable monthly billing. Usage pricing with no minimum fee cuts both ways, and a runaway query on an autoscaling compute is billed at the rate it ran.
Neither quite fits? Every other option, ranked by iScore: Aiven alternatives · Neon alternatives
14 sourced criteria separate them — see where, with sources, below.
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
Neon 0
At a glance.
| Criterion | Aiven | Neon |
|---|---|---|
| Pricing | ||
| Free tier | Yes — indefinite, but idle services are powered off | Yes |
| Kind of free offer | Always free | Free tier |
| Credit card to start | No | No |
| 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. | No fixed monthly fee. Launch is usage-based — Neon's own worked example puts typical spend at $15/month for intermittent load on 1 GB — so there is no entry price to compare, only a rate card. Recorded without a magnitude because a vendor's spend estimate is not a price. |
| 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. | Usage-based with no minimum monthly fee on paid plans: $0.106/CU-hour compute and $0.35/GB-month storage on Launch, $0.222/CU-hour on Scale |
| Startup credit program | Aiven for Startups: $12,000–$100,000 in Aiven credits over 12 months. Requires founded ≤7 years ago and external funding from pre-seed to Series B. | Via the Databricks Startup Program: up to $1,000 in Neon credits for self-funded startups (<$1M raised), or up to $200K in Neon and Databricks credits for VC-backed startups (≥$1M raised) or accelerator participants. Credits valid 12 months from acceptance. |
| 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. | 8 AWS regions: N. Virginia, Ohio, Oregon, Frankfurt, London, Singapore, Sydney, São Paulo. A project's region is fixed at creation and cannot be changed. |
| 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 |
| Connection limit | Set per plan, not by a formula: 100 on the entry paid plan (Startup-4), rising to 200, 400, 800 and 1000 as the plan grows, with 25 on Hobbyist, 20 on Free and 15 on Developer. Aiven states plainly that it does not apply a per-GiB formula, and that some of the allowance is used by Aiven itself to manage the service. | Scales with compute size: 104 direct connections at 0.25 CU (1 GB RAM), 419 at 1 CU, 2517 at 6 CU; up to 10,000 through the pooler |
| Database branching | Limited — a full copy from the latest backup, not copy-on-write | Supported |
| 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. | History window of 6 hours up to 1 GB-month on Free, up to 7 days on Launch, up to 30 days on Scale |
| 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. | 1 day of history on paid plans by default and 6 hours on Free, configurable up to 7 days on Launch or 30 days on Scale. Neon notes that widening the window raises storage cost, so the ceiling is a paid choice rather than an included allowance. |
| Support | ||
| Support on entry paid plan | Documentation on the free tier; email with best-effort same or next business day responses on paid plans. Faster responses and phone support are three further tiers, charged separately. | Support plans are mapped to pricing plans: community support on Free, billing support on Launch, standard support on Scale. |
| Compliance | ||
| SOC 2 | We also provide ISAE 3000/SOC2 Type II reports. | Annual SOC 2 Type II audits by an accredited independent third party. |
| HIPAA | Our services are ISO 27000-series, GDPR, CCPA, HIPAA and PCI-DSS compliant. | HIPAA compliance achieved, to support customers handling protected health information (PHI). |
| Encryption at rest | All data is fully encrypted end-to-end at rest and in transit. | AES-256, with key rotation policies. |
Where they differ.
Kind of free offer
- Aiven
- Always free
- Neon
- Free tier
Sources (2) →Sources ↓
- Free plans — Aiven docs ↗
“You don't need a credit card to create a free service and you can use them indefinitely free of charge. Free services do not have any time limitations. However, Aiven reserves the right to: Power off free services with no initial usage within the first few hours after the service is running. [...] Power off free services with no continuative activity on the service.”
Read 2026-09-09 · official docs · Report a correction
- Neon plans — Neon Docs ↗
“On the Free plan, there is no monthly cost. You get usage allowances for projects, branches, compute, storage, and more, for $0/month.”
Read 2026-09-05 · official pricing · Report a correction
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.
- Neon
- No fixed monthly fee. Launch is usage-based — Neon's own worked example puts typical spend at $15/month for intermittent load on 1 GB — so there is no entry price to compare, only a rate card. Recorded without a magnitude because a vendor's spend estimate is not a price.
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 · Report a correction
- Pricing — Neon ↗
“Launch Usage-based Typical spend: $ 15 /mo Based on: Intermittent load , 1 GB Get started”
Read 2026-09-07 · official pricing · Report a correction
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.
- Neon
- Usage-based with no minimum monthly fee on paid plans: $0.106/CU-hour compute and $0.35/GB-month storage on Launch, $0.222/CU-hour on Scale
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 · Report a correction
- Neon plans — Neon Docs ↗
“On Launch and Scale plans, you pay only for what you use; there's no minimum monthly fee. Usage for compute, storage, extra branches, and other features is billed at the published rates”
Read 2026-09-05 · official pricing · Report a correction
Startup credit program
- Aiven
- Aiven for Startups: $12,000–$100,000 in Aiven credits over 12 months. Requires founded ≤7 years ago and external funding from pre-seed to Series B.
- Neon
- Via the Databricks Startup Program: up to $1,000 in Neon credits for self-funded startups (<$1M raised), or up to $200K in Neon and Databricks credits for VC-backed startups (≥$1M raised) or accelerator participants. Credits valid 12 months from acceptance.
Sources (2) →Sources ↓
- Aiven for Startups ↗
“Your startup should have been founded no more than 7 years ago. Your company should have raised external funding anything from pre-seed to Series B. From $12,000 up to $100,000 in Aiven credits to power your data infrastructure over the course of 12 months.”
Read 2026-09-11 · official site · Report a correction
- Neon Startup Program ↗
“Self-Funded: Early-stage, self-funded startups. Less than $1M in funding [...] Up to $1,000 in Neon credits. Venture-Backed: VC-backed startups with at least $1M in funding [...] Up to $200K in Neon and Databricks credits. Credits are valid for 12 months from the date of acceptance.”
Read 2026-09-11 · official site · Report a correction
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.
- Neon
- 8 AWS regions: N. Virginia, Ohio, Oregon, Frankfurt, London, Singapore, Sydney, São Paulo. A project's region is fixed at creation and cannot be changed.
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 · Report a correction
- Regions — Neon Docs ↗
“Each Neon project exists in exactly one region. Your database runs in that region. You cannot change the region for an existing project. If you need your data in a different region, you create a new Neon project in that region and migrate your database there.”
Read 2026-09-05 · official docs · Report a correction
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.
- Neon
- PostgreSQL
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 · Report a correction
- Connection pooling — Neon Docs ↗
“Each Postgres connection creates a new process in the operating system, consuming memory and CPU resources. Postgres limits the number of connections based on available RAM.”
Read 2026-09-05 · official docs · Report a correction
Connection limit
Set per plan, not by a formula: 100 on the entry paid plan (Startup-4), rising to 200, 400, 800 and 1000 as the plan grows, with 25 on Hobbyist, 20 on Free and 15 on Developer. Aiven states plainly that it does not apply a per-GiB formula, and that some of the allowance is used by Aiven itself to manage the service.
Scales with compute size: 104 direct connections at 0.25 CU (1 GB RAM), 419 at 1 CU, 2517 at 6 CU; up to 10,000 through the pooler
Sources (2) →Sources ↓
- Connection limits per plan for Aiven for PostgreSQL® — Aiven docs ↗
“Default values of the max_connections setting vary according to the service plan: Plan Max connections Developer 15 Free 20 Hobbyist 25 Startup/Business/Premium-4 100 Startup/Business/Premium-8 200 Startup/Business/Premium-16 400 Startup/Business/Premium-32 800 Startup/Business/Premium-64 and above 1000 note Aiven can utilize any number of the connections for managing the service. Aiven for PostgreSQL doesn't apply a fixed per-GiB connection formula”
Read 2026-09-09 · official docs · Report a correction
- Connection pooling — Neon Docs ↗
“Neon uses PgBouncer to provide connection pooling, enabling up to 10,000 concurrent connections. [...] In Neon, this limit is defined by max_connections, which varies by compute size: Compute size (CU) RAM max_connections 0.25 1 GB 104 0.50 2 GB 209 1 4 GB 419”
Read 2026-09-05 · official docs · Report a correction
Database branching
- Aiven
- Limited — a full copy from the latest backup, not copy-on-write
- Neon
- Supported
Sources (2) →Sources ↓
- Fork a service — Aiven for PostgreSQL® — Aiven docs ↗
“Fork your Aiven for PostgreSQL® service to create an independent copy for testing, debugging, or development without affecting the original service. Fork an Aiven service to create a complete copy of it from its latest backup. Forked services are independent and don't share resources with or increase the load on the original service. Common use cases for forking include: Creating a snapshot to analyze an issue. Creating a development copy of your production environment.”
Read 2026-09-09 · official docs · Report a correction
- Neon plans — Neon Docs ↗
“Each Neon project is created with a root branch, like the main branch in Git. [...] You can create child branches for testing, previews, or development. [...] Free: 10 branches/project Launch: 10 branches/project Scale: 25 branches/project”
Read 2026-09-05 · official docs · Report a correction
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.
- Neon
- History window of 6 hours up to 1 GB-month on Free, up to 7 days on Launch, up to 30 days on Scale
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 · Report a correction
- Neon plans — Neon Docs ↗
“History window 6 hours, up to 1 GB-month Up to 7 days Up to 30 days”
Read 2026-09-05 · official pricing · Report a correction
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.
- Neon
- 1 day of history on paid plans by default and 6 hours on Free, configurable up to 7 days on Launch or 30 days on Scale. Neon notes that widening the window raises storage cost, so the ceiling is a paid choice rather than an included allowance.
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 · Report a correction
- Point-in-time restore — Neon Docs ↗
“Neon retains a history of changes for your branches, with defaults of 6 hours on Free plan and 1 day on paid plans. [...] You can configure it up to 7 days on Launch or 30 days on Scale plans.”
Read 2026-09-07 · official docs · Report a correction
Support on entry paid plan
- Aiven
- Documentation on the free tier; email with best-effort same or next business day responses on paid plans. Faster responses and phone support are three further tiers, charged separately.
- Neon
- Support plans are mapped to pricing plans: community support on Free, billing support on Launch, standard support on Scale.
Sources (2) →Sources ↓
- Aiven Pricing ↗
“Support Offers three additional support tiers with separate charge that include faster response times and phone support Support via documentation Support through email with best-effort responses during the same or next business day”
Read 2026-09-14 · official pricing · Report a correction
- Support — Neon Docs ↗
“neon's support plans are mapped to neon pricing plans, as outlined in the following table. neon pricing plan support plan options free plan community support launch plan billing support scale plan standard support”
Read 2026-09-14 · official docs · Report a correction
SOC 2
- Aiven
- We also provide ISAE 3000/SOC2 Type II reports.
- Neon
- Annual SOC 2 Type II audits by an accredited independent third party.
Sources (2) →Sources ↓
- Security, Privacy & Compliance | Aiven ↗
“We also provide ISAE 3000/SOC2 Type II reports.”
Read 2026-09-22 · official site · Report a correction
- Neon Security ↗
“Neon undergoes annual SOC 2 Type II audits performed by accredited independent third party auditors.”
Read 2026-09-12 · official site · Report a correction
HIPAA
- Aiven
- Our services are ISO 27000-series, GDPR, CCPA, HIPAA and PCI-DSS compliant.
- Neon
- HIPAA compliance achieved, to support customers handling protected health information (PHI).
Sources (2) →Sources ↓
- Security, Privacy & Compliance | Aiven ↗
“Our services are ISO 27000-series, GDPR, CCPA, HIPAA and PCI-DSS compliant.”
Read 2026-09-22 · official site · Report a correction
- Neon Security ↗
“Neon has achieved HIPAA compliance to support customers handling protected health information (PHI).”
Read 2026-09-12 · official site · Report a correction
Encryption at rest
- Aiven
- All data is fully encrypted end-to-end at rest and in transit.
- Neon
- AES-256, with key rotation policies.
Sources (2) →Sources ↓
- Security, Privacy & Compliance | Aiven ↗
“All data is fully encrypted end-to-end at rest and in transit.”
Read 2026-09-22 · official site · Report a correction
- Neon Security ↗
“All stored data is encrypted using AES-256 and follows key rotation policies to maintain security.”
Read 2026-09-12 · official site · Report a correction
When these numbers change, hear about it. Sources are re-checked monthly; a repricing goes out as a short note.
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 — except where we say we read the other provider's own page on a given date and it does not state it. Those rows lean, and the provider can correct them with a link.
Questions this comparison answers.
Entry paid plan: Aiven or Neon?
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.
Neon: No fixed monthly fee. Launch is usage-based — Neon's own worked example puts typical spend at $15/month for intermittent load on 1 GB — so there is no entry price to compare, only a rate card. Recorded without a magnitude because a vendor's spend estimate is not a price.
Should I choose Aiven or Neon?
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 Neon if Workloads that are idle most of the time, and teams who want a real database per pull request. Compute suspends after five minutes and storage is billed separately, so a staging branch costs almost nothing while nobody is using it.
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