Pricing
Prices for Router and KCQ, in USD and CNY. Top up a balance for metered usage. One-time payments, no automatic renewal.
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Sailor
Building a commercial product on Nebutra costs nothing — no fee, no licence key, no registration, no copyleft. Paid tiers sell support, SLAs, indemnification, and trademark rights, never permission.
Apache-2.0 on everything: the repository, every npm package, and every generated project · commercial use free at any size.
COMMUNITY
Freeforever
Everyone. Any team size, any revenue. Closed-source commercial use included, with no registration.
TEAM
$2,000year
For teams that cannot put a critical path on community response times.
ENTERPRISE
From $30,000year
For organisations whose procurement, legal, or security review needs a counterparty who signs.
Compare tiers
Every tier ships the full source code and permits closed-source commercial use at no cost. The differences are support, contractual commitments, and trademark rights.
| Community | Team | Enterprise | |
|---|---|---|---|
| License | |||
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Closed-source commercial use | ✓ | ✓ | ✓ |
| Registration | Not required | Not required | Not required |
| Trademark rights | — | — | Trademark licence |
| Source Code | |||
| Full source code | ✓ | ✓ | ✓ |
| All packages & modules | ✓ | ✓ | ✓ |
| Updates | Unlimited | Unlimited + advance breaking-change notice | Unlimited + long-term support branch |
| Support | |||
| Support channel | Public issues & Discord | Private channel | Named contact |
| Guaranteed first response | — | 2 business days | 4 business hours |
| Security patch commitment | Best-effort | Best-effort | Contractual |
| Procurement | |||
| Indemnification | — | — | ✓ |
| Signed DPA & compliance pack | — | — | ✓ |
| Continuity undertaking | — | — | ✓ |
No. Every offer here is a one-time payment. Top-ups are bought when you need them.
USD by card through Creem, and CNY through Alipay or WeChat Pay when available. The final total, with any taxes, is shown at checkout.
Metered API usage in Router, and managed AI usage in KCQ at Router's model shelf prices. Model rates are listed in Router, and a top-up can be any amount within the range shown.
The refund policy covers what can be refunded. For anything about a payment, write to the billing address on this page.
No. Sailor is open source under Apache-2.0 and free to use. This pricing is for support plans: Community is free, Team support is billed annually, and Enterprise is quoted per engagement.
Team support subscriptions include a 14-day refund window for initial purchases. Enterprise terms are handled in the signed contract.
Yes. Apache-2.0 lets your team ship closed-source client or internal products at no cost. Shipping them under your own brand needs no permission; presenting them under the Nebutra or Sailor names needs an Enterprise trademark licence.
One market and one API for models, apps and tools.
Pay as you go
$5 – $10,000
Top up any amount
Choose a top-up amount in the range above. A balance pays for metered usage: API calls in Router, and managed AI in KCQ, both at the model shelf prices shown in Router.
| Currency | Minimum | Maximum |
|---|---|---|
| USD | $5.00 | $10,000.00 |
| CNY | ¥50.00 | ¥70,000.00 |
The open-source charting engine and quant workstation — millisecond charts, with an AI analyst reading them alongside you.
Pay as you go
$5 – $1,000
Top up any amount
Choose a top-up amount in the range above. A balance pays for metered usage: API calls in Router, and managed AI in KCQ, both at the model shelf prices shown in Router.
| Currency | Minimum | Maximum |
|---|---|---|
| USD | $5.00 | $1,000.00 |
| CNY | ¥50.00 | ¥7,000.00 |
