Antibody Discovery, Accelerated by AI
Analyse, design, humanise, and prioritise antibody candidates on a single platform. No infrastructure to manage, just science.
Powerful Analysis Tools
Everything you need for protein sequence analysis in one platform
Sequence Analysis
High-dimensional embeddings, species and chain-type classification, and plausibility scoring for any antibody sequence.
Residue Prediction
Fill in missing residues and explore sequence variants with state-of-the-art masked-residue prediction.
Antibody Design
De novo antibody generation, region inpainting, CDR grafting, and structure-conditioned design.
Humanisation
Humanise non-human antibodies and quantify humanness with developability-aware scoring.
Go beyond analysis with Pro
The free tier is perfect for exploring and scoring sequences. Pro unlocks the generative and design models that move a programme forward — de novo design, humanisation, and unlimited throughput.
Every new account starts with 7 Pro-model credits — try Pro before you subscribe.
De novo design
Generate novel antibody sequences and full designs from scratch with ProGen2 and IgCraft.
Edit & graft
Inpaint regions, graft CDRs, and inverse-fold to refine candidates with precision.
Humanise & score
Humanise non-human antibodies and quantify humanness with developability-aware scoring.
Unlimited & priority
Unlimited requests and batch jobs, priority GPU warm-up, and priority support.
Simple, Transparent Pricing
Choose the plan that matches your discovery workflow
Core antibody sequence analysis and interpretation
£0/month
50 analysis requests / month
2 small batch jobs / month
Sequence analysis & interpretation
Residue fill / masked prediction
Sequence scoring & plausibility checks
Standard support
Advanced antibody design, optimisation, and humanisation
£199£49/month
Launch price — limited timeUnlimited premium requests
Unlimited batch jobs
Antibody generation & design
Region editing & inpainting
CDR design & grafting
Humanisation support & humanness scoring
Advanced sequence optimisation & ranking
Priority support
Enterprise antibody discovery — currently in private preview
Contact us for tailored pricing
Enterprise antibody discovery capability
Built on the SiMologics platform
Dedicated scientific support
Private preview — by invitation