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Both Buildxact and Knowify are project and business management tools built for the construction and contracting world, and both publish their pricing transparently — a refreshing rarity in this category. But they approach the job from noticeably different angles: Buildxact leans heavily into the estimating and takeoff side of the build cycle, while Knowify positions itself around project execution, job costing, and QuickBooks integration. Which one fits your operation depends on where your biggest bottleneck actually lives.
One honest note upfront: neither tool has usable third-party review data available to us this round, so we’re working from features and pricing alone — no friction signals, no complaint themes.
The Core Difference
Buildxact’s feature set is organized around winning the job first — lead management, takeoffs, estimating, quoting, and a Material Dealer Connection — with build management and financials layered behind it. It also prominently features Blu, an AI construction assistant with tools like an Assembly Assistant and an Estimate Generator. Knowify, by contrast, leads with project execution and profitability: its positioning centers on planning, budgeting, and collaboration across projects, with a tight QuickBooks integration (Online, Payroll, and Payments) built in. If you spend most of your day chasing accurate estimates and dealer pricing, Buildxact is oriented that way. If your pain is tracking jobs once they’re sold and keeping financials clean, Knowify speaks that language.
Pricing
Both tools are refreshingly transparent about what they charge, though Buildxact’s entry plan requires a sales conversation.
| Plan | Buildxact | Knowify |
|---|---|---|
| Entry | Go — contact sales | Core — $149/month (billed monthly) or $99/month (billed annually) |
| Mid | Foundation — $199/month (billed monthly) or $169/month (billed annually) | Advanced — $399/month (billed monthly) or $329/month (billed annually) |
| Upper-Mid | Pro — $399/month (billed monthly) or $339/month (billed annually) | — |
| Top | Master — $599/month (billed monthly) or $509/month (billed annually) | — |
A few things stand out here:
Knowify has a published entry point with a real number attached. At $149/month billed monthly (or $99/month billed annually), you can sign up without a sales call. Buildxact’s “Go” plan is quote-only, so you’ll need to contact their team before you know what you’re paying at that tier.
Buildxact has more plan tiers. It runs from Go through Foundation, Pro, and Master — four distinct steps — giving more granularity as your needs grow. Knowify publishes two: Core and Advanced.
Buildxact’s ceiling is higher. The Master plan at $599/month (billed monthly) or $509/month (billed annually) sits above Knowify’s Advanced plan at $399/month (billed monthly) or $329/month (billed annually).
Buildxact offers a 14-day free trial. That’s a captured fact — you can get in and test before committing to a paid plan. Knowify’s fact sheet doesn’t capture a free trial offer.
Features, Side by Side
Estimating & Takeoffs
This is where Buildxact has a clear, captured emphasis. The platform includes Takeoff, Estimating, and Quoting as named feature areas, along with a Material Dealer Connection for accessing live dealer pricing. The Blu AI assistant adds an Assembly Assistant for repeatable jobs and an Estimate Generator for building estimates from scratch. Knowify’s captured feature set doesn’t include takeoff tools, estimating workflows, or anything equivalent to a dealer pricing connection.
Project & Build Management
Both tools cover this territory. Buildxact captures Site Management and Scheduling under “Manage the Build.” Knowify captures Project Management, Project Execution, and “Execute & Track” as feature areas, with an emphasis on staying organized across jobs and acting quickly in the field or office.
Financial Tracking & Invoicing
Both tools include financial features. Buildxact captures Cost Tracking, Invoicing, and Accounting Integration. Knowify captures Invoicing & Job Costing and “Control your cashflow,” and explicitly integrates with QuickBooks Online, QuickBooks Payroll, and QuickBooks Payments — three named QuickBooks touchpoints captured in its feature data.
Lead & Customer Management
Buildxact captures Lead Management and Customer Communication as named features. Knowify’s captured feature set doesn’t surface a lead management capability.
Reporting & Growth
Knowify captures reporting as a feature area (“Stay organized and grow with powerful reporting”) and cites specific outcomes in its positioning — a 10% increase in average profit margin and saving 5 hours per week on scheduling and data entry. These are marketing claims, not guarantees, but they reflect where Knowify positions its value. Buildxact frames growth through its Annual Growth category and the Blu AI tools, which are aimed at quoting volume and estimating speed.
Who Each Is For
Buildxact is built around the pre-construction workflow — getting leads in, producing accurate takeoffs and estimates quickly, connecting to material dealers, and then managing the build from there. The Blu AI features reinforce this: they’re designed to accelerate quoting and estimating. The 14-day free trial makes it easy to evaluate without a commitment (at least at non-Go tiers). It serves builders and remodelers as a named audience, along with dealers and partners.
Knowify frames itself as project management software for contractors who want to manage both contract work and service jobs in one place, with a QuickBooks-centric financial workflow. If your team already lives in QuickBooks and you want your job management to connect cleanly to it — payroll, payments, and all — Knowify’s integrations are the captured differentiator here.
Choose Buildxact If…
- Takeoffs, estimating, and quoting are your biggest time sinks and you want dedicated tools for them, including AI-assisted estimating
- You want access to live material dealer pricing through a built-in connection
- You want a free trial before committing to a plan
- You need lead management and customer communication features in the same platform
- You want more plan tiers to grow into over time
Choose Knowify If…
- Your operation runs on QuickBooks and you need a project management layer that integrates tightly with QuickBooks Online, Payroll, and Payments
- You need to manage both contract work and service jobs in one place
- You want a published, no-sales-call entry price to get started quickly
- Your primary pain is job execution, budgeting, and profitability tracking once work is sold — not the estimating side of the funnel
Both tools publish real prices and cover the core construction business workflow, but they’re optimized for different parts of it. Neither has enough third-party review data for us to give you a friction picture, so we’d suggest using Buildxact’s free trial if estimating is your focus, and booking a Knowify demo with specific QuickBooks workflow questions if that integration is your priority.