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TRION review

Freemium#16 of 30 in AI Drug Discovery Software

A free local toolkit with pay-per-use cloud screening and co-folding.

6.7/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

TRION is drug discovery software from Tinaclon Inc. for researchers working with protein structures and candidate compounds. It suits small teams that want to explore docking, screening and compound design through a local desktop app or browser-based cloud tools. The desktop edition includes structure visualization, docking, alignment, AI compound generation, chemical combination and self-design workflows. Cloud options add virtual screening and AI co-folding, with filtering, clustering, structure review and result exports.

The desktop edition is free, includes every feature, and supports unlimited local runs on Windows and macOS. According to the published cloud pricing, Virtual Screening costs $0.01 per ligand screened and includes GNINA-based AI docking, filtering and clustering, plus CSV, SDF and PDB export. AI Cofolding costs $1 per folded complex, with complex structure prediction, 3D structure review, batch execution and PDB export. Cloud credits start at 500 and are offered without a card; the pricing is usage-based rather than a recurring monthly plan. This split makes local work accessible while tying cloud costs to the volume of screening or folding.

TRION’s scope is broad across structure-centered workflows: it combines visualization, docking and binding-potential prediction with analog design, virtual screening and co-folding for protein–ligand and other biomolecular complexes. That breadth may appeal to research groups seeking a single environment for candidate exploration and structure review, especially when local execution matters. Its listed focus is not target identification or drug repurposing, so teams centered on those stages should consider another product. Choose TRION when desktop access and pay-per-use cloud analysis match the workflow; teams seeking broader discovery coverage should look elsewhere.

TRION pros and cons

  • Where it wins
    • Free desktop software includes every feature and unlimited local runs.
    • Cloud screening offers docking, filtering, clustering and structure exports.
    • AI co-folding includes batch execution, structure review and PDB export.
  • Where it doesn't
    • Desktop runs are limited to Windows and macOS.
    • Cloud screening and co-folding incur usage charges.
    • The listed workflow centers on structures and compounds, not target identification.

TRION fact sheet, pricing and score →

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