Comparison
Free alternative to Knockbase
Knockbase is an HVAC-focused canvassing app. It's built for door-to-door HVAC sales teams who need to track knocks, capture leads, and manage territories. But Knockbase has no free plan — and for a solo HVAC owner-operator or a small crew testing door-to-door sales for the first time, paying per month before you've proven the model is a barrier. FlyerBuddy is the free alternative: same core capabilities, genuinely free plan, no trial expiration.
Who they are
What Knockbase does well
Knockbase is a canvassing app specifically for HVAC door-to-door sales. It tracks knocks, captures leads, and manages territories for HVAC companies running canvassers. It's a focused tool for a focused industry — but it requires a paid subscription from day one.
Where we differ
Where FlyerBuddy wins over Knockbase
Genuinely free plan — not a trial
Knockbase has no free tier. FlyerBuddy's free plan covers a solo operator with 500 drops per month, 5 zones, GPS and photo proof, and 7-day photo retention. You can run a real HVAC canvassing operation on the free plan. When you add workers or need longer retention, Pro is $49/month for 5 workers.
Photo proof at every door
Photo evidence at each door is the difference between 'I knocked' and 'I can prove I knocked.' FlyerBuddy requires a photo at every drop. When a homeowner calls back about a maintenance plan, you can pull up the photo taken at their door.
Works beyond HVAC
Knockbase is HVAC-only. FlyerBuddy works for HVAC, lawn care, roofing, pest control, real estate, political campaigns, and door hanger distribution. If you expand beyond HVAC or run a home services company with multiple trades, one tool covers all of them.
Offline-first for rural routes
HVAC canvassing often targets new developments in exurban areas where cell signal is weak. FlyerBuddy is offline-first — every drop is written to the phone before syncing. Workers in rural areas keep knocking without losing records.
Feature by feature
Side-by-side comparison
| Feature | FlyerBuddy | Knockbase |
|---|---|---|
| Free plan | Yes — 1 worker, 500 drops/mo | No |
| Pro pricing | $49/mo for 5 workers | Paid plans only |
| Photo proof at each door | Yes — required | Yes |
| GPS verification | Yes | Yes |
| Lead capture at the door | Yes | Yes |
| Offline mode | Offline-first (IndexedDB) | Yes |
| Industries supported | All (HVAC, lawn care, roofing, etc.) | HVAC only |
| Zone drawing with OSM buildings | Yes | Yes |
FlyerBuddy pricing
Free: $0 for 1 worker, 500 drops/mo. Pro: $49/mo for 5 workers. Enterprise: custom.
Knockbase pricing
No free plan. Paid subscriptions only. Contact for pricing.
Choose FlyerBuddy if
You need proof, not just tracking
HVAC owner-operators and small crews who want to test door-to-door sales without paying per month, or multi-trade home services companies that need one tool for all trades.
Choose Knockbase if
You need what they specialize in
HVAC companies that want an HVAC-specific tool and are ready to pay from day one.
Questions
FlyerBuddy vs Knockbase FAQ
- Is FlyerBuddy's free plan really free forever?
- Yes. The free plan is permanent — not a 14-day trial. You get 1 worker, 5 zones, 500 drops per month, GPS and photo proof, and 7-day photo retention. Upgrade to Pro only when you add workers or need longer retention.
- Does FlyerBuddy have HVAC-specific features like Knockbase?
- FlyerBuddy is industry-agnostic but works perfectly for HVAC canvassing. The core workflow — draw a zone, assign a canvasser, capture the door with GPS and photo, capture the maintenance plan lead — is the same. FlyerBuddy doesn't have HVAC-specific pricing logic or equipment tracking, but for canvassing and lead capture, the capabilities match.
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