USD list. Free hosted secure storage, then Starter $25 for individuals and engineers, Professional $132 for company production, Business Critical $292, Enterprise custom.
Public list prices in USD, read 2026-08-14. kotobase is a flat monthly BaaS, not RAM-hours. ¥150/$ is the footnote FX (ADR-2606130100). Live Stripe checkout is still the JPY Professional Price (¥19,800 = $132).
| Product | Individual / engineer | Company production | HA / compliance |
|---|---|---|---|
| Supabase | $0 Free (pauses after 1 week) · Pro $25 | Team $599 (SOC2/ISO, not more quota) | Enterprise custom |
| SurrealDB Cloud | $0 free instance · Start from $0.021/hr (≈$15/month) | Scale $0.192/node/hr | Dedicated custom |
| Neo4j AuraDB | $0 Free | Professional $65/GB (1 GB min $65 · 2 GB $130) | Business Critical $146/GB (2 GB min $292) |
| FalkorDB Cloud | $0 Free · Startup $73 (1 GB RAM) | Pro $350 (2-core / 8 GB HA) | Enterprise custom |
| TigerGraph Savanna | Free trial | $45/GB·month | Business Critical $126/GB·month |
| kotobase | Free $0 · Starter $25 | 1 GB company band $65 quoted · Professional $132 live | Business Critical $292 quoted · Enterprise custom |
Starter is the individual/engineer rung. $65 is the Aura Professional 1 GB company band and stays a sales quote — it is the right price for company use, not for a solo engineer. Do not charge STRIPE_PRICE_STANDARD (¥2,980 / ≈$20) against Starter.
Aura public prices from neo4j.com/pricing, 2026-08-14.
| AuraDB rung | Aura public entry | kotobase price | How to start |
|---|---|---|---|
| Free | $0 · 200k nodes / 400k relationships · no SLA | Free · hosted secure storage · $0 · 512 MiB / 50 pins | Start free |
| Professional | $65/GB·month (1 GB min $65; 2 GB $130) | Starter $25 / month (individuals) · company 1 GB $65 quoted · Professional $132 / month (2 GB, live checkout, 99.9% SLA) | Start free or Professional |
| Business Critical | $146/GB·month (2 GB min $292) · 99.95% SLA · 24x7 | Business Critical $292 / month — 99.95% and 24x7 by contract, not on the shared endpoint | お問い合わせ sales |
| Virtual Dedicated Cloud | お問い合わせ sales | Enterprise · custom contract · 99.999% only on the dedicated deployment | お問い合わせ sales |
Professional checkout still charges ¥19,800 until a USD Stripe Price exists. An owner-ratified Developer figure of ¥2,980/month is not a live offer.
$0
Comparable: Free
開発者 evaluating Kotobase and small graphs that need a secure hosted place to live.
Hosted secure storage for your graph. Encrypted in transit and at rest. No credit card. No availability SLA.
Responsibility: You carry operational risk
$25 / month
Comparable: Supabase Pro analogue
Individual developers and small engineering teams who need hosted encrypted storage without a $65+ company graph bill.
Hosted secure storage at the Supabase Pro price. For individuals and engineers, not a company Aura 1 GB bill.
Responsibility: Gftd Japan K.K. is responsible
$132 / month
Comparable: Professional (2 GB)
Production applications that need the Aura Professional 2 GB band, flat, with a 99.9% SLA.
Aura Professional 2 GB band, flat. Gftd Japan K.K. operates it. 99.9% SLA with service credits.
Responsibility: Gftd Japan K.K. is responsible
$292 / month
Comparable: Business Critical
Production graphs that need Aura Business Critical's HA and 24x7 band, not only a 99.9% shared endpoint.
Aura Business Critical 2 GB band as a flat monthly BaaS. 99.95% and 24x7 by contract.
Responsibility: Gftd Japan K.K. is responsible under contract
Custom contract
Comparable: Virtual Dedicated Cloud
Financial, medical, government, and enterprise data teams under audit or regulatory obligation.
99.999% SLA, SOC 2-class compliance response, dedicated infrastructure. By contract.
Responsibility: Gftd Japan K.K. is responsible under contract
The shared endpoint does not claim the Enterprise SLA or certifications. Enterprise commitments attach only to the dedicated deployment provisioned by a signed contract. See the 利用規約 and プライバシー Policy and the readiness evidence before procurement. The DPAテンプレート is unapproved and not offered for execution.