Pricing
Draw a molecule and analyse instantly, or use the same skills directly in your AI. Monthly subscriptions, the weekly allowance renews every Monday, plus prepaid packs for peaks.
Independent benchmark · ICLR 2026
Frontier LLMs score 21–41 % on chemistry. With CovaSyn MCP: 85–92 %.
Haiku 4.5 + CovaSyn delivers 2.1× the accuracy of Opus baseline at 32 % of the cost.
Enterprise
- ✓SSO, custom SLA, dedicated support
- ✓Custom tool development
- ✓Cloud or self-hosted
All prices net. Subscription is billed monthly, the allowance renews weekly. Simple calculations count as one analysis, compute-heavy jobs such as docking or folding count for more. VAT charged at checkout via Stripe Tax.
Want to run CovaSyn on your own infrastructure?
Same tool portfolio, same MCP server, just as a container on your hardware. No data leaves your company. We work out the details with you in a discovery call.
Prepaid packs
Pay-as-you-go for peaks. Higher tier = cheaper pack pricing per analysis.
| Pack | Free | Pro | Max |
|---|---|---|---|
| 100 analyses | €5.00 | €3.00 | €2.20 |
| 500 analyses | €25 | €15 | €11 |
| 1,000 analyses | €50 | €30 | €22 |
| 5,000 analyses | €250 | €150 | €110 |
Packs are purchased from the dashboard. Log in to buy →
FAQ
- How is billing handled?
- Pro and Max are billed monthly (Stripe subscription, cancel anytime). The allowance itself renews weekly: every Monday at 03:00 Berlin time it is restored to the tier limit.
- When does the allowance renew?
- Every Monday at 03:00 Berlin time, back to your weekly allowance. Unused analyses expire, the cap is the most you can accumulate between resets.
- What is pay-as-you-go?
- Optional, toggle in the dashboard. When the weekly allowance runs out, Stripe charges your saved card for the pack size you chose. You can disable it at any time.
- Can I downgrade?
- Yes, taking effect at the end of your monthly billing period. A 7-day grace period stays active, then the Free-tier limits apply.
- Enterprise?
- SSO, dedicated support, custom tool development, SLA. Talk to our sales team.
- Can I self-host CovaSyn?
- Yes. Independent of the tier you pick, you can run CovaSyn as a container on your own infrastructure. Useful when your IT security or compliance rules out external hosting. Setup details we work out in a discovery call, no self-serve. More on the MCP product page.