Both are managed AI website services. B12 bundles CRM and email marketing. BuiltMonthly includes AEO scoring that B12 does not offer — and skips the $1,999 setup fee.
| Feature | BuiltMonthly | B12 |
|---|---|---|
| Pricing | $129-$549/mo with $500 setup fee. All-inclusive — design, content, hosting, AEO, maintenance. | $29-$399/mo with a $1,999 setup fee on Professional plan. Lower monthly but significantly higher upfront cost. |
| AEO (AI Search Optimization) | 5-dimension AEO scoring built into every site — structured data, content clarity, brand authority, citations, technical performance. Optimized for ChatGPT, Perplexity, and Gemini. | No AEO features. Basic SEO tools only. No structured data automation or AI search optimization of any kind. |
| Speed to Launch | 5-7 business days from onboarding to a fully polished, content-complete site. | AI draft in 60 seconds, but full professional setup takes 1-2 weeks with B12 team involvement. |
| Managed Service | Fully managed — we build, write, update, and maintain your entire site. You approve and provide feedback. | Managed service with dedicated designers and copywriters. Similar done-for-you approach on higher plans. |
| Bundled Tools | Website + AEO + content updates + strategy calls (Pro). CRM integration on Pro+. | Website + email marketing + CRM + invoicing + scheduling + contact manager. More built-in tools out of the box. |
| Customization | Custom-designed sites built to your brand. Enterprise-grade design with human QA. Full creative control through feedback. | AI-assisted editor with drag-and-drop. Good for quick edits, but template-based designs can feel similar across sites. |
| Support | Dedicated account management. Pro plan includes monthly strategy calls. Proactive AEO optimization. | Email and chat support. Professional plan includes dedicated customer success manager. |
| E-commerce | Full WooCommerce on Commerce plan ($549/mo) — up to 100 SKUs, compliance, high-risk payment support. | Basic online payments and invoicing. Not a full e-commerce solution. Limited for product-based businesses. |
| Contract Terms | 6-month minimum contract. $500 export fee if you leave. You own your domain and content always. | Monthly billing available. No long-term contract required on lower plans. Annual billing saves 25%. |
| Social Proof | New entrant with AEO-first positioning. Backed by Affixed AI consulting firm with enterprise clients. | Established brand with 150,000+ customers. Well-known in the AI website builder space since 2016. |
B12 is a solid managed website service with a strong track record. But if AI search visibility and transparent pricing matter to you, here is why BuiltMonthly is the better choice.
B12 builds solid websites with good SEO basics. But as AI search grows — ChatGPT, Perplexity, Gemini — basic SEO is not enough. BuiltMonthly scores every site across 5 AEO dimensions so you show up when customers ask AI assistants for recommendations, not just when they Google you.
B12 Professional plan costs $399/mo plus a $1,999 setup fee. That is $2,398 before your site even launches. BuiltMonthly Pro is $349/mo with a $500 setup fee — $849 to start, saving you $1,549 upfront while including AEO that B12 does not offer at any price.
BuiltMonthly pricing is simple: pick a plan, pay setup, get everything included. No upsells for email marketing, no add-on fees for scheduling tools, no surprise charges. What you see is what you pay — and AEO optimization is included on every plan.
If you need CRM, email marketing, scheduling, and invoicing bundled into one platform — B12 does that well. They have 150,000+ customers and a proven track record since 2016. If you prefer month-to-month billing without a 6-month commitment, or if you value having all your business tools in one place over AI search optimization, B12 is a strong option. BuiltMonthly is the better choice when AEO visibility, enterprise design quality, and lower upfront costs are your priorities.
Get AEO scoring that B12 does not offer, skip the $1,999 setup fee, and let us manage everything. Start with a free AEO audit to see where your site stands.