STACK vs Knowify

Side-by-side from the Top 11 rankings of Procore vs BuildingConnected vs PlanHub: 11 Best Construction Bid Management Software 2026 and Buildertrend vs JobNimbus vs Followup CRM: 11 Best Construction CRM Software 2026. Last verified October 12, 2026.

The short answer

Knowify ranks higher on Top 11 (#7 vs #7) for Subcontractors and general contractors managing bid invitations, bid leveling and preconstruction / Contractors, home builders, and AEC firms tracking leads, bids, and client relationships from first call to signed contract. Best bid-to-job-costing flow for subs.

At a glance

STACKKnowify
Top 11 rank#7 / Procore vs BuildingConnected vs PlanHub: 11 Best Construction Bid Management Software 2026#7 / Buildertrend vs JobNimbus vs Followup CRM: 11 Best Construction CRM Software 2026
Score (out of 9.4)5.67.7
Best forTakeoff-first with published starting pricesBid-to-job-costing for subcontractors
Pricing$$$ (from $49, $299 and $348 per user per month by product; a free version is also available)$$ (Starts ~$149/mo)
HQ—New York, USA
Founded—2012

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.