Pricing
You pay per job, not per month. Pick the tier that matches your library’s complexity — the job form will tell you if your parameters need a different one before you pay.
Tiers and prices
Ideal for small-scale screening with D-enantiomers. Linear and basic cyclic peptides up to trimers.
- Up to 3 peptide length
- D amino acids only
- 2 of 4 filters
- 3 cyclization types
- End capping (N-cap & C-cap)
Full D/L amino acid access with expanded filters and cyclization for rigorous CADD campaigns.
- Up to 4 peptide length
- D & L amino acids
- 3 of 4 filters
- 5 cyclization types
- End capping (N-cap & C-cap)
Maximum peptide length, all 8 cyclization strategies, all filters — comprehensive combinatorial coverage.
- Up to 5 peptide length
- D & L amino acids
- 4 of 4 filters
- 8 cyclization types
- End capping (N-cap & C-cap)
Enumerate derivatives of a lead compound by specifying substituent SMILES. Up to 50 substituents per job.
Full tier comparison
Scroll the table sideways to compare all three tiers.
| Feature | Tier 1 | Tier 2 | Tier 3 |
|---|---|---|---|
| Max Peptide Length | Up to 3 | Up to 4 | Up to 5 |
| Amino Acid Types | D | D / L | D / L |
| Filters Available | 2 of 4 | 3 of 4 | 4 of 4 |
| Cyclization Options | 3 types | 5 types | 8 types |
| End Capping | Included | Included | Included |
| Non-canonical AA (SMILES) | Included | Included | Included |
Educational access
Researchers and students at approved institutions pay a reduced rate, and some pay nothing at all. Eligibility is decided by your institution’s email domain, so the discount is applied automatically once you verify that address — there is no code to enter and nothing to claim back.
Included with every job
SMILES + FASTA output
Machine-readable SMILES with structured FASTA identifiers encoding cyclization, length and residue codes.
60 days to download
Your output stays available for 60 days. Once you download it the first time, the window becomes 7 days from that download.
Degeneracy removal
Cyclic-capable duplicates are detected and removed automatically, so you are not screening the same compound twice.