Built by someone who cares
A personal promise from founder R.L. Stephens — including a locked-in $9.99 price for early subscribers.
Read the promiseDescribe the job out loud and get a priced bid with your real margin — right here.
Free calculator — no account, no card, nothing to install. Voice chat needs a free account.
Your hands-free estimating buddy.
Hi! I'm Bid Buddy, your AI bidding assistant. I'll guide you step by step through your bid. You don't need bidding experience. Just answer a few questions and together we'll build a professional bid.
Your bid is calculated as total cost ÷ (1 − margin) for a true margin.
Total job cost
$23,000.00
Recommended bid
$28,750.00
Profit
$5,750.00
Margin
20%
The one-page reference every independent contractor should have: markup vs. margin conversions, typical overhead and target margins by trade, and the five-line estimate formula. Sent straight to your inbox — no cost, unsubscribe any time.
A personal promise from founder R.L. Stephens — including a locked-in $9.99 price for early subscribers.
Read the promiseAsk the AI, or leave a message and get a real person within 1–2 business days.
Visit the help centerWe explain markup vs. margin in plain English so you know exactly why the bid is what it is.
See the explainerTrade-specific guides for roofing, painting, flooring, HVAC and more — with the calculator baked in.
Browse tradesNo dropdowns. No spreadsheets. Just a conversation that ends with a real bid.
Step 1
Voice or text — describe the work like you'd tell a buddy on the phone.
Step 2
Scope, size, materials, margin. Bid Buddy builds line items with you as you talk.
Step 3
See total cost, bid, profit, and true margin. Upgrade to Pro to send it as a proposal.
The estimator stays free. Pro is for the contractor who bids every week and wants the paperwork handled too.
Coming to Pro: Bid Buddy looks up what your materials actually cost near your ZIP, so your bid reflects this week's prices — not last year's.
Every bid stored in your account, plus reusable templates for the jobs you quote over and over.
Turn any bid into a polished, itemized proposal and email it to the customer the same day.
Founding members keep $9.99/month and get everything we build next — no upsell, no new tier to buy.
Pro unlocks saved bids, a template library, and AI-written proposals your customers can sign. Cancel any time. As long as you stay subscribed during this launch window, your $9.99 price never goes up — even after we add higher tiers.
What Pro members say we do differently
"It's the first estimating tool that actually feels like it's working with me, not against me. I talk, it listens, and I walk away with a bid I trust."
— Early Bid Buddy user, remodeling contractor
Most estimating tools are built for crews and offices. Bid Buddy is built for the person swinging the hammer.
| Feature | Bid Buddy | Buildertrend | Clear Estimates | Jobber / Housecall Pro | Free calculators |
|---|---|---|---|---|---|
| Starting price | $9.99/mo | $399+/mo | $79/mo | $69+/mo | Free |
| Setup time | Minutes | Days–weeks | Hours | Hours | Minutes |
| AI-guided estimating | Yes | No | No | No | No |
| Voice input | Yes | No | No | No | No |
| True-margin math | Yes | Partial | Yes | Partial | No |
| Pro proposals in one flow | Yes | Yes | Partial | Partial | No |
| Built for solo operators | Yes | No | Partial | Partial | Yes |
| Locked-in pricing | Yes | No | No | No | — |
Pricing and features summarized from publicly listed information as of 2026. Names and trademarks belong to their respective owners.