Simple, Transparent Pricing
Start free. Scale as you grow. No surprises, no hidden fees. 1 credit = $0.01.
Free
$0/month
500 credits/month (750 for academic)
Get started with science APIs at no cost.
- All 50+ endpoints included
- Python SDK access
- MCP agent tools (27+ tools)
- REST API access
- Community support
Most Popular
Pro
$29/month
5,000 credits/month
For researchers who need more compute and faster results.
- Everything in Free
- Priority GPU queue
- Saved results history
- Batch API
- Email support
- Usage dashboard
Need Extra Credits?
Buy credit packs anytime. They never expire and work on any tier.
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credits
$10
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credits
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credits
$150
Cost Calculator
Estimate your monthly usage to find the right tier.
50 calls/mo x 1 cr = 50 cr
20 calls/mo x 5 cr = 100 cr
10 calls/mo x 10 cr = 100 cr
30 calls/mo x 2 cr = 60 cr
5 calls/mo x 40 cr = 200 cr
Estimated monthly usage
510 credits
Recommended tier
Pro ($29/mo)
Per-Tool Credit Costs
| Tool | Description | Credits | Cost | Compute |
|---|---|---|---|---|
| Chemistry | Properties, convert, similarity, substructure | 1 | $0.01 | CPU |
| Alignment | Pairwise sequence alignment (Needleman-Wunsch) | 1 | $0.01 | CPU |
| Synthesis Check | Synthetic accessibility scoring | 1 | $0.01 | CPU |
| ADME/Tox | ADMET-AI predictions | 2 | $0.02 | CPU |
| Interpret | Plain-English result interpretation | 2 | $0.02 | CPU |
| UniProt Annotation | Domain, GO term, drug & disease data | 2 | $0.02 | CPU |
| MHC Binding | MHC class I binding prediction | 2 | $0.02 | CPU |
| Solubility | SoluProt expression solubility | 2 | $0.02 | CPU |
| Stability | ThermoMPNN mutation stability (DDG) | 3 | $0.03 | CPU |
| Interpret Compare | Cross-model agreement scoring | 3 | $0.03 | CPU |
| Binding Pockets | fpocket binding site detection | 3 | $0.03 | CPU |
| Sequence Search | MMseqs2 search against SwissProt/UniRef50 | 3 | $0.03 | CPU |
| Target Profile | Gene target profiling (UniProt, PDB, ChEMBL) | 3 | $0.03 | CPU |
| Protein Fold | ESMFold structure prediction | 5 | $0.05 | GPU |
| Protein Function | BioReason-Pro GO prediction | 5 | $0.05 | GPU |
| Variant Effect | Cancer mutation pathogenicity analysis | 5 | $0.05 | GPU |
| Docking (Vina) | Physics-based molecular docking | 5 | $0.05 | GPU |
| Antibody Fold | ImmuneBuilder structure | 8 | $0.08 | GPU |
| Sequence Design | ProteinMPNN inverse folding | 8 | $0.08 | GPU |
| Molecule Generation | REINVENT4 de novo design | 8 | $0.08 | GPU |
| Docking (DiffDock) | ML-based blind docking | 10 | $0.10 | GPU |
| Antibody Design | AntiFold CDR design | 12 | $0.12 | GPU |
| Complex (Chai-1) | Protein-ligand complex | 15 | $0.15 | GPU |
| Complex (Boltz-2) | Biomolecular complex | 20 | $0.20 | GPU |
| Labs Discover | Drug discovery pipeline | 30 | $0.30 | Hybrid |
| Labs Engineer | Protein engineering pipeline | 40 | $0.40 | Hybrid |
| Labs MolDesign | Molecular design pipeline | 40 | $0.40 | Hybrid |
| Labs Antibody | Antibody discovery pipeline | 50 | $0.50 | Hybrid |