Comparison · Active 2026
Lift vs Alkali
How Lift compares to Alkali on detection breadth, integrations, customer outcomes, and what an estimator should buy in 2026.
01 · In short
Alkali is the closest direct comparison to Lift on member coverage. It detects the same six categories of structural steel and runs AISC weight math automatically. It also supports collaborative bid markup. Its Column Scanner ships as a named feature, a gap Lift is still closing.
This page lays out how the two line up on detection, maturity, integrations, usability, pricing clarity, and stack independence. Then it covers where each has the real edge and where each falls short. The one-paragraph call is at the bottom. Both are real options for a steel shop. Which one fits depends on the specifics below, not on a single headline number.
02 · Head-to-head score
Editorial scoring, 0 to 100, based on public claims, product surface area, field reports, and 2026 positioning. It is not a benchmark. Neither product leads on every axis, and where Alkali is ahead, the bar shows it.
03 · Spec comparison
| Attribute | Lift | Alkali |
|---|---|---|
| Vendor | SketchDeck.ai | Alkali (alkali.engineering) |
| Status | Generally available · paying customers since 2021 | Generally available · Active 2026 |
| Pricing | By quote · no per-month takeoff cap | Not publicly disclosed |
| Detects | Beams, Columns, Braces, Joists, Plates | Beams, Columns, Joists, Braces, Base plates, Miscellaneous steel |
| Member attributes | Shape, Size, Length, Stud counts, Camber, Framing conditions, Moments, Copes, Holes | Not publicly itemized at this depth |
| Elevations | Yes, plans and elevations | Partial |
| Integrations | Tekla, Strumis, Fabtrol, E.J.E., Excel | Tekla, Excel, Bluebeam, Adobe, PDF markup |
| Headline metric | 95–99% accuracy · 50–80% time savings | Users take off 7% of monthly U.S. structural steel volume |
| Named results |
King Steel · 50% bid takeoff time reduction FabArc Steel · 91% time reduction per sheet Metals Fabrication · 40% more bids completed |
Aggregate · Users take off 7% of monthly U.S. structural steel volume |
04 · Where each has the edge
In Lift's favour
- Lift's customer-named results are specific and quoted: 50% at King Steel, 91% per sheet at FabArc.
- Lift's elevation detection is field-validated. Alkali leads on column workflows but is comparable elsewhere.
- Lift exports into Tekla, Strumis, Fabtrol, E.J.E., and Excel, a broader surface than Alkali's today.
- Lift ships revision management as a dedicated product (LIFT-Delta).
In Alkali's favour
- Wide member coverage, including base plates and miscellaneous steel.
- Column Scanner shipping as a named feature, with stock-aware nesting downstream.
- Real-time collaborative estimating with live cursors.
- Aggregate footprint: 7% of monthly U.S. structural steel volume runs through the product.
05 · Limitations on both sides
Lift's limitations
- Priced at the higher end of the category, and quoted rather than published, which makes it harder to weigh against a public number.
- The interface is not the fastest in head-to-head demos. Newer entrants like Ferra switch pages with less lag.
- Column workflows are still maturing. Some rivals ship a dedicated column scanner today.
- Feature pace is steady rather than flashy. Parametric assemblies and base-plate schedules are on the roadmap, not shipped.
Alkali's limitations
- Public pricing not disclosed.
- Throughput claims are aggregate volume, not customer-by-customer outcomes.
- Elevation telemetry is less battle-tested than Lift's.
The take
Alkali is the closest like-for-like to Lift, and the race is genuinely close. Its Column Scanner is a real strength, arguably ahead of Lift on columns specifically, and member coverage matches. Lift pulls ahead on the specificity of its field results and the breadth of native exports. Alkali competes hard on collaborative markup and columns. Both are credible. Shortlist the two and test them on your own drawings rather than trusting either marketing deck.