If you're hunting for a B12 coupon code that actually works in 2026, here's the short answer: you don't need a code at all.
B12 is running a limited-time promotion that drops its $49/month Website plan to just $1/month for your first 3 months.
That's the entire AI website builder (custom domain, AI Agent, commerce, analytics, integrations) for $3 total across your first quarter.
Over 4 million sites have been built with B12, and the AI drafts a complete first version of yours in roughly two minutes from a single prompt. You can build multiple website projects under one account, so your whole online presence (main site, portfolio, store, blog, even a web app) lives in one place.
Below we'll break down exactly how to claim the $1/month deal, what B12 pricing looks like across every plan (including the done-for-you expert tiers), the one billing mistake that voids the discount, and the technical questions people actually ask before buying.
How to Claim the B12 $1/Month Deal
Redeeming this B12 promotional offer takes under three minutes, and there's no coupon field to hunt for. Follow these steps:
- Step 1: Visit B12 Through Our Partner Link Use our exclusive partner link to land on B12's site. The limited-time $1/month banner should be visible at the top of the page. That confirms the promotion is active on your session.
- Step 2: Describe Your Website and Let the AI Draft It Sign up free and give B12's AI a prompt, as short as “law firm website in Austin” or as detailed as you like. It generates a complete draft site, with pages, copy, and layout, in about two minutes.
- Step 3: Choose the Website Plan on Monthly Billing This is the step that matters. In the upgrade screen, select the Website plan (or Website + Client Engagement) and make sure the billing toggle is set to Billed monthly. The $1/month intro pricing applies to monthly billing only. If you flip to yearly, you get the 15% annual discount instead, not the $1 deal.
- Step 4: Complete Checkout at $1/Month Your first three months bill at $1 each. No code entry required, the discount is applied automatically at checkout while the promotion runs.
- Step 5: Launch and Keep Building Connect your free custom domain (free for the first year), publish, and keep editing by simply telling the AI Agent what to change: new pages, design tweaks, updated copy, added functionality.
B12 Pricing Plans in 2026
B12 splits its pricing into two tracks: do-it-yourself plans where the AI builds and you refine, and experts-do-it-for-you plans where B12's human team of designers, copywriters, and project managers builds the site for you.
Do-It-Yourself Plans
| Plan | Monthly Billing | Yearly Billing (Save 15%) | With $1 Deal | Best For |
|---|---|---|---|---|
| Free | $0/mo | $0/mo | Already free | Testing B12 on a b12sites.com subdomain |
| Website | $49/mo | $42/mo | $1/mo × 3 months | Launching on your own domain |
| Website + Client Engagement | $78/mo | $67/mo | $1/mo × 3 months | Service businesses that invoice and email clients |
The Free plan is genuinely free: mobile-responsive site, visual editor with AI chat, 5 daily AI credits (max 30/month), and team invites, on a yourbusiness.b12sites.com subdomain. Your literal first month can cost $0 while you decide.
The Website plan ($49/mo standard) adds a free custom domain, 100 AI credits/month, commerce, backends, traffic analytics, integrations, ad removal, and email/chat support. The Website + Client Engagement plan ($78/mo standard) stacks on 300 AI credits, custom email address, client intake, email marketing, contact manager, contracts and eSignatures, and file uploads.
Experts-Do-It-For-You Plans
Don't want to touch the builder at all? B12's expert track assigns a dedicated team of copywriters, designers, and project managers to build, test, and launch your site, including setup of invoicing, payments, email marketing, and integrations.
| Plan | Monthly Billing | Yearly Billing | Seats | Standout Extras |
|---|---|---|---|---|
| Professional | $199/mo | $169/mo | 1 | Expert-built site, phone support, all Client Engagement tools |
| Advanced | $399/mo | $339/mo | 5 | Monthly website updates, business directory listings, priority support |
If you don't own a domain yet, the do-it-for-you team will even source and secure one that fits your brand as part of onboarding.
Coupon Deal
Best B12 Deal Right NowThe Website plan at $1/month for 3 months is the cheapest entry point B12 has offered all year. Deal: $147 of hosting and AI tools for $3 Coupon Code: Auto-applied, no code needed |
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The $144 Math: Monthly Deal vs Annual Discount
Here's the nuance most B12 discount pages skip entirely, and it's the difference between saving $144 and accidentally skipping the promo.
B12 currently has two separate discounts, and they don't stack:
Our honest recommendation? Take the monthly deal first. Pay $3, spend three full months building your site (or several sites), and let the product prove itself on real traffic. If B12 earns a permanent spot in your stack, switch to annual billing afterward and lock in the ~$42/month rate. You capture both discounts sequentially instead of choosing one.
The one scenario where annual-first makes sense: you already know you're committing for a year and want one invoice instead of thirteen. For everyone else, the $1 route wins.
B12 Overview: What You Actually Get
B12 isn't just a page builder with an AI skin. It's a digital commerce platform aimed at professional service providers. The website is the front door, and the business tools behind it are the point.
AI Agent That Builds and Edits by Conversation
Describe what you want and B12's AI Agent generates a complete draft (pages, layout, copy) in about two minutes. Post-launch, you edit the same way: tell the Agent “add a testimonials page” or click any element in visual mode and describe the change. No template lock-in, no theme wrestling.
Multiple Website Projects Under One Account
You can start unlimited website projects, which is why we like B12 for operators running more than one property. Main business site, a portfolio, a niche blog, a landing-page microsite, even a functional web app like an invoice generator, all managed from a single dashboard.
Built-In Client Engagement Stack
On the higher tiers, invoicing, online payments, client intake forms, contact management, email marketing, and contracts with eSignatures are native features, not third-party plugins you bolt on and pray over. For consultants, coaches, firms, and agencies, that replaces two or three separate subscriptions.
Human Experts When You Want Them
Beyond the Professional and Advanced done-for-you plans, B12 runs an Expert Marketplace of vetted designers, copywriters, and SEO specialists you can hire for one-off improvements, plus a Customer Success team on chat, email, and phone.
Active B12 Deals and Promotions
| Discount Offer | Code | Details | Expiry |
|---|---|---|---|
| $1/mo for 3 months | No code, via link | Website & Client Engagement plans, monthly billing | Limited time |
| 15% off with yearly billing | No code, toggle at checkout | All paid DIY and expert plans | Ongoing |
| Free plan | Direct link | $0 forever on a B12 subdomain | Ongoing |
| Free custom domain | Included | First year free on paid plans | Ongoing |
B12 Coupon FAQs
How much does B12 cost with the current promotional offer?
$1/month for your first 3 months on the Website plan (normally $49/month) or Website + Client Engagement plan (normally $78/month), on monthly billing. After the intro period, standard rates apply. That is $147 of value for a $3 spend.
Do I need a B12 discount code at checkout?
No. This is an on-site limited-time promotion, applied automatically when you sign up through our partner link and pick monthly billing. There's no coupon field to fill in.
Can I get the $1/month deal on the annual plan?
No, and this is the catch most pages don't mention. The $1 intro pricing is exclusive to monthly billing. Annual billing gets its own separate 15% discount (around $42/month for the Website plan) but skips the $1 months.
What are B12's AI credits, and how many do I get?
AI credits power AI actions like generating and editing content. Free gives 5 daily credits (max 30/month), Website gives 100/month, and Website + Client Engagement, Professional, and Advanced give 300/month. Regular visual editing doesn't require burning through them recklessly for most solo users.
Is the B12 custom domain really free?
Yes, for the first year on paid plans. After that, standard domain renewal pricing applies. On the done-for-you plans, B12's launch team will even source and register a domain for you if you don't have one.
Can I build more than one website on a single B12 subscription?
You can start unlimited website projects from one account, which makes B12 unusually good value for anyone managing an entire online presence, business site, blog, portfolio, and store, rather than a single page.
What's the difference between the Professional and Advanced expert plans?
Professional ($169/mo billed yearly, $199 monthly) gets you one seat and an expert-built site with the full Client Engagement toolset. Advanced ($339/mo yearly, $399 monthly) adds five seats, monthly website updates handled by B12's team, business directory listings, and priority support. It is built for teams, not solo operators.
What happens after my 3 discounted months end?
Your plan renews at the standard monthly rate ($49 or $78 depending on tier). Set a reminder before month four. That is the moment to either switch to yearly billing and grab the 15% discount, or downgrade to Free if B12 didn't stick.
Start With the B12 $1/Month Deal Today
B12 at $49/month is a solid AI website builder with a real business toolkit behind it. B12 at $1/month is the cheapest way to launch a professional site on your own domain that we've seen this year. $3 buys you a full quarter to build, publish, and test with essentially zero risk.
👉 Don't miss out: activate the $1/month B12 deal while the limited-time promotion is live.
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B12 Coupon Get the B12 Website plan for $1/month for 3 months, with no coupon code needed, applied automatically through our partner link. Price: From $1/month (normally $49/month) Deal: $1/mo × 3 Months, Save $144 Coupon Code: Auto-Applied via Direct Link |
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We also list several other verified deals and coupons for marketing tools, including the Sintra AI promo code (75% off an AI helper team) and the Teachable coupon if you're building a course business alongside your new site.
Ali
Ali is a digital marketing expert with 7+ years of experience in SEO-optimized blogging. Skilled in reviewing SaaS tools, social media marketing, and email campaigns, we craft content that ranks well and engages audiences. Known for providing genuine information, Ali is a reliable source for businesses seeking to boost their online presence effectively.
