Free Nano
Free
One shared-capacity project per organization
- Included scope
- 500 MiB; 100K vectors; 100K graph units
Polygres
● Identity checkedPostgres retrieval for AI applications · Official-source review 2026-10-09
Polygres adds graph, vector, full-text and hybrid retrieval over PostgreSQL for AI context. Developers can host a database or synchronize selected existing data, explore retrieval in a playground and use a CLI or Python SDK.
- Category
- Postgres retrieval for AI applications
- Free access
- One Free Nano project per organization across hosted/synchronized projects: 500 MiB storage, 100K vectors and 100K graph units on shared capacity.
- API access
- Unified retrieval API and typed Python SDK are advertised; CLI manages projects, imports and configuration.
Is Polygres right for you?
A good fit for
Relevant to developers building retrieval grounded in Postgres data and relationships.
Before you choose
Basic from $16/project/month: isolated Postgres, 2 GiB storage, 200K vectors/graph units. Extra GiB $2, 100K vectors $3, 100K graph units $1. Graph units = nodes plus edges/10. Increasing free capacity switches all dimensions to Basic minimum; final dashboard quote includes adjustments/credits. Synchronized data still consumes selected-data/index capacity. Open pgGraph/pgContext engines are distinct from managed service; their license terms require repo checks. Advertised recall/latency benchmark is dataset-specific and not reproduced. No database connected or query run.
Workflow and handoff
Use synthetic Postgres data, measure recall and latency on representative queries and inspect synchronization scope and capacity quote before connecting production.
Pricing and practical limits
Basic from $16/project/month: isolated Postgres, 2 GiB storage, 200K vectors/graph units. Extra GiB $2, 100K vectors $3, 100K graph units $1. Graph units = nodes plus edges/10. Increasing free capacity switches all dimensions to Basic minimum; final dashboard quote includes adjustments/credits. Synchronized data still consumes selected-data/index capacity. Open pgGraph/pgContext engines are distinct from managed service; their license terms require repo checks. Advertised recall/latency benchmark is dataset-specific and not reproduced. No database connected or query run.
Review method
Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Product workflow | Polygres adds graph, vector, full-text and hybrid retrieval over PostgreSQL for AI context. Developers can host a database or synchronize selected existing data, explore retrieval in a playground and use a CLI or Python SDK. | Facts sourced | 2026-10-09 |
| Pricing and restrictions | Basic from $16/project/month: isolated Postgres, 2 GiB storage, 200K vectors/graph units. Extra GiB $2, 100K vectors $3, 100K graph units $1. Graph units = nodes plus edges/10. Increasing free capacity switches all dimensions to Basic minimum; final dashboard quote includes adjustments/credits. Synchronized data still consumes selected-data/index capacity. Open pgGraph/pgContext engines are distinct from managed service; their license terms require repo checks. Advertised recall/latency benchmark is dataset-specific and not reproduced. No database connected or query run. | Facts sourced | 2026-10-09 |
Understand the total cost
Polygres pricing & plans
Basic
$16.00 /mo
Per project/month plus selected capacity
- Included scope
- 2 GiB; 200K vectors/graph units; isolated database
Enterprise
Not listed
Custom capacity/deployment agreement
- Included scope
- Organization requirements and support
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Explore toolThe practical questions
Frequently asked questions
Was the application hands-on tested?
No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.
What is Polygres used for?
Polygres adds graph, vector, full-text and hybrid retrieval over PostgreSQL for AI context. Developers can host a database or synchronize selected existing data, explore retrieval in a playground and use a CLI or Python SDK.
Does Polygres have a free plan?
One Free Nano project per organization across hosted/synchronized projects: 500 MiB storage, 100K vectors and 100K graph units on shared capacity.. This record lists ongoing free access; check the plan limits before starting.
How much does Polygres cost?
The listed monthly price is $16.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Polygres through an API?
Unified retrieval API and typed Python SDK are advertised; CLI manages projects, imports and configuration.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Basic from $16/project/month: isolated Postgres, 2 GiB storage, 200K vectors/graph units. Extra GiB $2, 100K vectors $3, 100K graph units $1. Graph units = nodes plus edges/10. Increasing free capacity switches all dimensions to Basic minimum; final dashboard quote includes adjustments/credits. Synchronized data still consumes selected-data/index capacity. Open pgGraph/pgContext engines are distinct from managed service; their license terms require repo checks. Advertised recall/latency benchmark is dataset-specific and not reproduced. No database connected or query run.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product information
Current official product source read individually; product artwork inspected visually.
Read original source ↗Pricing review
Official pricing and billing restrictions read individually.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.