Updated 2026-09-18. No ranked winner.
Wrightsoft Right-Suite Universal and Conduit Tech both show up on ACCA’s approved software list for full residential Manual J. They do not sell the same way. Wrightsoft publishes a yearly Windows residential package. Conduit markets an on-site iPad LiDAR sales workflow and does not publish a dollar amount. LoadCalcStack does not rank a winner.
Snapshot (published floors only)
| Dimension | Wrightsoft RSU Residential (USA) | Conduit Tech |
|---|---|---|
| Published floor | $900/year | Pricing on request |
| Delivery | Windows RSU desktop suite | iPad / on-site LiDAR sales workflow (vendor claim) |
| Manual J / D / S (vendor claim) | Right-J (ACCA), Right-D (ACCA) listed among modules | ACCA Manual J certified; equipment selection guidance; Manual D not confirmed on public pages |
| Pricing page style | Public yearly price on product page | Request pricing / book a demo |
| ACCA list (as retrieved) | Wrightsoft Right-J8 | Conduit Tech |
Published 2026-09-18. See vendor profiles for sources and anything not confirmed.
Related
- Wrightsoft profile
- Conduit Tech profile
- Cool Calc vs Conduit Tech
- Elite Software vs Conduit Tech
- Wrightsoft vs Elite Software (Rhvac)
- Cool Calc vs Wrightsoft
- What is Manual J / ACCA-approved software
Sources
- Wrightsoft RSU Residential Package: retrieved 2026-09-18
- Conduit Tech pricing: retrieved 2026-09-18
- Conduit Tech homepage: retrieved 2026-09-18
- Conduit Tech load calculations: retrieved 2026-09-18
- ACCA approved software: retrieved 2026-09-18