Organize everything you sell with individual SKUs
Organize everything you sell with individual SKUs, each with its own cost and markup.
Contractor Inventory
Management Software
Nothing kills a schedule faster than a crew showing up and finding you're out of the one part they needed. Knockio tracks your products, variants, and SKUs, applies your cost and markup automatically, and warns you before you run out — so your estimates, work orders, and purchase orders are all backed by numbers that are actually true.
Schedule a DemoWhat is the best inventory management software for contractors?
The best inventory software organizes products with variants and SKUs, applies cost and markup automatically to estimates, sends low-stock alerts before materials run out, and connects material takeoffs from work orders directly to stock levels. Knockio does all of this and also lets you raise purchase orders — on their own or straight from a takeoff — to receive new inventory without switching to a separate system.
Everything You Need,
Built Into One Platform
Organize everything you sell with individual SKUs
Organize everything you sell with individual SKUs, each with its own cost and markup.
Organize Your Entire Product Catalog
Sort products into categories and type them as Consumables, Services, or Assets
Sort products into categories and type them as Consumables, Services, or Assets.
The same catalog powers your estimates and work orders
The same catalog powers your estimates and work orders, so pricing stays consistent.
Never Get Caught Short
Set a threshold on each product and Knockio flags it the moment stock drops below that level
Set a threshold on each product and Knockio flags it the moment stock drops below that level.
Track the on-hand quantity for every product
Track the on-hand quantity for every product, updated as takeoffs reserve stock and purchase orders receive it, so your numbers reflect what's actually on the shelf.
Alerts fire before a shortage stalls a scheduled job
Alerts fire before a shortage stalls a scheduled job, so you reorder the right materials at the right time.
Connect Inventory to Real Jobs
A material takeoff on a work order checks stock
A material takeoff on a work order checks stock — available, required, and reserved — before the crew rolls.
Raise a PO on its own or straight from a takeoff
Raise a PO on its own or straight from a takeoff, then receive the new stock back into inventory.
Because cost and markup live in the catalog, every estimate, work order, and invoice reflects current pricing
Because cost and markup live in the catalog, every estimate, work order, and invoice reflects current pricing.
Built for Every Trade's Stockroom
Keep solar panels, inverters, and other high-value gear on real stock counts
Keep solar panels, inverters, and other high-value gear on real stock counts so nothing costly goes unaccounted for.
Track the common parts, fittings, and consumables a trade burns through
Track the common parts, fittings, and consumables a trade burns through, with low-stock alerts so the shelf is never empty when a job needs them.
Track shingles, wire, and fittings by the square, foot, or box
Track shingles, wire, and fittings by the square, foot, or box — however your trade actually buys them.
Trusted by 100’s of customers
Join hundreds of growing teams using Knockio to manage leads, sales, field teams, and customer relationships.
Manage Materials From Purchase Order to Final Job
Knockio connects your product catalog to every part of the job — estimates that price accurately, work orders that pull from real stock, and purchase orders that keep your shelves full — so your business runs on real numbers instead of guesswork.
Real Time Stock Visibility
Always know what's on hand, what's been used on active jobs, and what needs reordering — which matters when solar, fiber, and home security teams manage expensive equipment.
Smarter Purchasing Decisions
With low-stock alerts and purchase orders connected to your catalog, your team reorders the right materials at the right time, reducing both stockouts and excess sitting on a shelf.
Consistent, Accurate Pricing Everywhere
Because cost and markup live in your product catalog, every estimate, work order, and invoice across roofing, landscaping, pool, and pest reflects accurate, current pricing automatically.
Frequently Asked Questions
Everything Teams Ask Before Using Knockio Service CRM
Inventory is where margin and schedule quietly leak. Here's how Knockio keeps both tight.
Yes. Knockio organizes every product and its variants with individual SKUs, plus cost and markup on each, so your catalog is accurate and easy to search.
Knockio tracks the on-hand quantity for each product. A material takeoff on a work order shows what's available, required, and reserved before a crew rolls, and receiving a purchase order adds the new stock back in, so counts stay current without manual guesswork.
Yes. Set a threshold on each product and Knockio flags it the moment stock drops below that level, so you reorder before a shortage stalls a job.
Yes. Raise a purchase order on its own or straight from a work order's takeoff, then receive the new stock back into inventory without switching systems.
Yes. Because cost and markup live in the product catalog, every estimate, work order, and invoice reflects current, accurate pricing automatically.
Customer Reviews
What Field Service and Sales
Teams Say About Knockio
This app is the best thing that has happened to our company! Asad is absolutely amazing! He is so responsive, it doesn't matter what time of day he is on it! I highly recommend this company add this app!
Lacey Jackson
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Knockio is a great product! We use it for our roofing sales canvassing. Their support team is responsive and fixes issues immediately. Highly recommend!
Ben Loveland
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The support team is awesome. The live tracking feature is very useful. The pricing is fair as well!
Bar Galanti
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Knockio is the best! My team and I absolutely love using it - it is so user friendly and simple. Support is brilliant too, nothing is ever too much trouble. The best on the market. Thanks Knockio!
Georgia Hancocks
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We love Knockio so far! It is solving a lot of the issues of the other canvassing apps. The team have worked with us providing excellent fast support. Highly recommend if you're seeing people face to face.
Sarah Bennett
⭐⭐⭐⭐⭐
Amazing app! Definitely has helped out my team a whole lot from our previous canvassing software. They identified what we were struggling with and needed, and everything has been addressed. Highly recommend.
Ayana Hall
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