⚡ Verdict rapide :
- Tarification : Siter starts free, then $7/month. B12 starts at $42/month.
- Idéal pour : Siter suits web designers who want full creative control. B12 suits service based businesses.
- Différence principale : Siter is a no code website builder with a Figma plugin. B12 uses artificial intelligence to draft sites.
- Notre choix : Siter for most users. It gives you a free plan and a familiar workflow.
Both Siter and B12 promise to help you build professional websites without touching HTML.
Mais ils empruntent des chemins très différents pour y parvenir.
Siter is a visual, freehand website builder made for web designers.
B12 is an AI powered website builder made for professional service providers.
One hands you full control. The other does the first draft for you.
Ce guide détaille les deux outils afin que vous puissiez choisir celui qui vous convient.
Aperçu
This Siter vs B12 comparison covers pricing, key features, templates, and ease of use.
Nous expliquons également à qui chaque outil de création de sites web convient le mieux.
Nos rédacteurs ont passé du temps à tester directement chaque plateforme.
Ces observations figurent dans les sections « Ce que notre équipe a remarqué » ci-dessous.
Qu'est-ce que Siter ?
Siter io is a no code website builder for designers and teams.
It uses a drag and drop interface, so you never need coding knowledge.
Siter focuses on visual design with full creative control.
A Figma plugin lets you turn Figma designs into live websites.
The freehand editor adapts your site to different screen sizes.
Many UI and UX designer users pick it to readily create simple sites fast.
Sœur
A visual, code website builder for web designers. Build responsive, beautiful websites with a familiar workflow and no coding skills.
Tarification du site
Here is what Siter costs in 2026. Let’s break it down.
| Plan | Prix | Idéal pour |
|---|---|---|
| Gratuit | Gratuit | Jusqu'à 10 pages web et 3 formulaires |
| Solo | 7 $/mois | Only a person building basic websites |
| Plus | 12 $/mois | Freelance web designers |
| Pro | 24 $/mois | Équipes ayant besoin d'outils de collaboration |
Prix vérifiés en février 2026.
Essai gratuit : Yes. The free plan is available with no credit card and lets you create up to ten web pages.
Garantie de remboursement : Les abonnements payants sont facturés mensuellement ou annuellement. La facturation annuelle permet de réduire le coût mensuel.
📌 Note: The free plan is enough to test Siter on a real project before you pay.
⚠️ Note sur les prix : Some sources list Siter at $8, $14, and $28. Our pricing follows Siter’s current published rates of $7, $12, and $24. Confirm the live price at checkout.
Principaux avantages de Siter
Here is what makes Siter worth considering:
- No Code Design: Build live websites by dragging elements. You work directly on the canvas with mouse clicks.
- Plugin Figma : Import Figma designs and turn them into a fully functional site. It is a real time saving tool.
- Pre Built Templates: Start from templates for portfolios, landing pages, and entreprise sites web.
- Conception réactive : Your site appears clean on the smallest screen and the largest desktop computer.
- Domaine personnalisé : Connect your own domain so your website looks professional.
- Formule gratuite : A free plan lets you create web pages and forms with no coding skills.
Ce que notre équipe a remarqué
Notre écrivain signed up for Siter and spent a few days building a landing page. Here is what stood out from that hands-on time:
Site Avantages et inconvénients
✅ Avantages
- Free plan includes up to 10 web pages and 3 forms
- Figma plugin converts figma designs into live websites
- Intuitive interface with a familiar workflow for designers
- Contrôle créatif total sur la mise en page, le design et les animations
❌ Inconvénients
- Fewer third-party app integrations than other builders
- Support varies and can be slow at times
- No built-in AI to write relevant content for you
Qu'est-ce que la vitamine B12 ?
B12 ai is an ai powered website builder for professional service providers.
Its AI generates a website draft tailored to your industry in 60 seconds.
B12 is tailored for comptables, lawyers, consultants, and coaches.
It bundles online scheduling, invoicing, and email marketing in one place.
A team of design and copywriting experts helps launch your professional website.
This all in one platform aims to get your business online fast.
B12
An easiest ai website builder for service based businesses. B12 s ai drafts your site, then adds scheduling, invoicing, and contact forms.
Tarification de la vitamine B12
Here is what B12 costs in 2026. These are the paid plans.
| Plan | Prix | Idéal pour |
|---|---|---|
| Basique | 42 $/mois | Un nouveau site pour un petite entreprise |
| Professionnel | 169 $/mois | entreprises de services en croissance |
| Avancé | 339 $/mois | Teams needing full ongoing support |
Prix vérifiés en février 2026.
Essai gratuit : B12 offers a free entry-level tier. You can generate a new website draft with free AI before you pay.
Garantie de remboursement : B12 states it offers a full refund within a short period on paid plans.
📌 Note: Each plan includes features like contact forms, online payments, and recurring invoices for client billing.
⚠️ Note sur les prix : B12 lists a free draft tier plus paid plans. Paid pricing shown here starts at $42/month. Confirm current tiers at signup, since features per plan can change.
Principaux avantages de la vitamine B12
Voici pourquoi la vitamine B12 mérite d'être prise en considération :
- AI Draft: B12’s AI builds a first website draft, so initial setup takes a short period.
- Outils commerciaux : Online appointment scheduling, online payments, and contact management run on one all in one platform.
- Assistance IA : The AI Assist tool writes blog posts and email marketing copy right in the editor.
- Équipe d'experts : Copywriting experts and designers help polish your website’s design.
- SEO And Analytics: Sites come SEO-ready with an SEO service and analytics for a professional online presence.
- Soutien: Unlimited expert support runs through phone support, email, and chat.
Ce que notre équipe a remarqué
Our writer signed up for B12 and generated a website building draft for a test business. Here is what stood out from that hands-on time:
Avantages et inconvénients de la vitamine B12
✅ Avantages
- AI drafts a full business website in about 60 seconds
- Built-in scheduling, invoicing, and email marketing tools
- Expert design and copywriting help included
- Strong fit for professional service providers
❌ Inconvénients
- Paid plans start much higher than most créateurs de sites web
- Less freehand creative control than a visual design tool
- AI templates can feel similar across business websites
Comparaison des fonctionnalités
Ready to dive into a detailed comparison of Siter vs B12? We will explore nine key features to help you pick the right platform.
| Fonctionnalité | Sœur | B12 |
|---|---|---|
| Prix initial | Free / $7/month | 42 $/mois |
| Plan gratuit | ✅ | ✅ (draft) |
| No Code Editor | ✅ Glisser-déposer | ✅ AI powered |
| Plugin Figma | ✅ | ❌ |
| Contenu IA | ❌ | ✅ |
| Planification en ligne | ❌ | ✅ |
| Marketing par e-mail | ❌ | ✅ |
| Conception réactive | ✅ | ✅ |
| Idéal pour | Web designers | entreprises de services |
1. No-Code Website Building
Site : Siter offers a freehand design tool where you build by dragging elements. You get full control with no coding, working with simple mouse clicks on the canvas.
B12 : B12’s ai website builder creates a first draft for you. You answer a few prompts, and the AI powered engine builds a professional website in a short period.
2. Modèles et contrôle de la conception
Site : Siter includes pre built templates for landing pages, portfolios, and business websites. The editor gives you creative control to make simply attractive designs.
B12 : B12 uses customizable AI website prompts to shape your website’s design. You guide the AI, then refine relevant content in a user-friendly editor.
3. Figma Plugin vs AI Generation
Site : The Figma plugin is a standout feature. It turns figma designs into live websites, so your familiar workflow carries straight into development work.
B12 : B12 replaces design work with artificial intelligence. Its Website Générateur GPT drafts a new website from your business needs in about 60 seconds.
4. Forms and Contact Management
Site : Siter’s free plan supports up to three forms. You can collect leads and manage submissions without touching HTML or extra plugins.
B12 : B12 adds full contact management and contact forms. This helps service based businesses engage clients and track leads in one place.
5. Media and Content
Site : Siter supports embedding videos from YouTube or as local mp4 files. This suits designers who want media-rich landing pages and présentation sites.
B12 : B12 includes blogging tools, and its AI Assist writes blog posts for you. That keeps a business online with fresh, relevant content.
6. Layers and Editing Depth
Site : A Layer Panel lets you manage every element in a multi layered product. Inline editing means you click any texte et commencez à taper.
B12 : B12’s AI Agent handles edits through simple requests. You describe a change, and the B12 team’s AI applies it across the site.
7. Intégrations
Site : Siter connects with Figma, Mailchimp, and Google Analytics. Custom linking lets you easily access external tools, though it has fewer integrations than some other website builders.
B12 : B12 supports third-party integrations and connects réseaux sociaux accounts. It ties payments, scheduling, and marketing into one design suite.
8. SEO and Search Visibility
Site : Siter provides essential on-page SEO settings and integrates with Google Analytics. Customizable maps and clean markup help each site appears search-ready.
B12 : B12 sites come SEO-ready out of the box. An SEO service plus analytics track performance for a stronger professional online presence.
9. Marketing and Client Tools
Site : Siter keeps its focus on design, not marketing automation. For a designer who wants beautiful websites fast, that narrow focus is a great tool.
B12 : B12 adds email marketing and automation to reach clients. It sends branded, recurring invoices, so professionals can serve clients online end to end.
10. Tarification et coût
Comparons les plans tarifaires côte à côte.
| Plan | Sœur | B12 |
|---|---|---|
| Gratuit | Free (10 pages, 3 forms) | Free draft |
| Entrée | Solo 7 $/mois | Basic $42/month |
| Milieu | Plus 12 $/mois | Professional $169/month |
| Haut | Pro 24 $/mois | Advanced $339/month |
Site : Siter is the budget pick. A free plan plus $7 paid tiers make it easy for solo designers to build professional websites cheaply.
B12 : B12 costs more because you also get scheduling, invoicing, and expert support. For small businesses that need those tools, the higher price can save countless hours.
Différents scénarios
| Si vous avez besoin | Choisir | Pourquoi |
|---|---|---|
| budget serré | Sœur | Free plan and $7 tiers |
| Contrôle créatif total | Sœur | Freehand design tool |
| Flux de travail Figma | Sœur | Built-in figma plugin |
| Fast business site | B12 | AI draft in 60 seconds |
| Planification des clients | B12 | Planification en ligne intégrée |
💰 Votre budget
Siter wins on price with a free plan and cheap tiers. B12 asks more but bundles business tools.
🔌 Votre pile technologique
Pick Siter if you live in Figma. Pick B12 if you want payments and email marketing in one tool.
🎓 Votre niveau d'expérience
Designers with a familiar workflow lean to Siter. Non-designers who want done-for-you sites lean to B12.
🆓 Essais et démos gratuits
Test both first. Siter’s free plan and B12’s free AI draft both let you try before you buy.
🛟 Options d'assistance
Siter support varies by plan. B12 offers unlimited expert and phone support across every paid tier.
Guide de changement
Vous utilisez déjà l'un de ces outils ? Voici ce à quoi vous pouvez vous attendre si vous changez.
🔄 Switching from Siter to B12?
✅ Ce que vous y gagnerez :
- Prise de rendez-vous en ligne et paiements en ligne
- AI content plus design and copywriting experts
- Email marketing and contact management in one platform
❌ Ce que vous perdrez :
- The Figma plugin and figma designs import
- Full creative control over every pixel
- The low free plan entry price
📋 Comment changer :
- Save your Siter content and images
- Generate a new site with B12’s free AI
- Reconstruisez les pages et connectez votre domaine personnalisé
🔄 Switching from B12 to Siter?
✅ Ce que vous y gagnerez :
- Full control and a freehand design tool
- The Figma plugin for a familiar workflow
- Un forfait gratuit et un coût mensuel beaucoup plus bas
❌ Ce que vous perdrez :
- AI content and the expert launch team
- Built-in scheduling, invoicing, and payments
- Email marketing and contact management
📋 Comment changer :
- Export your B12 text and media
- Créez un compte Siter et choisissez un modèle
- Rebuild by dragging elements onto the canvas
Ce que notre analyse n'a pas couvert
This comparison focused on individual designers and small businesses. We did not test large team accounts or heavy development work. Our notes reflect the February 2026 versions, so new features may have shipped since. If you run a large agency, your priorities may differ from what we covered here.
Verdict final
| Catégorie | Gagnant |
|---|---|
| 💰 Tarification | Sœur |
| 🎨 Contrôle créatif | Sœur |
| 🤖 Fonctionnalités IA | B12 |
| 🧰 Outils commerciaux | B12 |
| 👶 Facilité d'utilisation | Sœur |
| 🛟 Soutien | B12 |
| 🏆 Vainqueur toutes catégories | Sœur |
🏆 WINNER: SITER
Siter wins 4 out of 6 categories.
Idéal pour : Web designers, UI and UX designer teams, and anyone building simple sites on a budget.
Siter and B12 are two very different products. Siter is a visual, no code website builder for designers who want full control.
B12 is an AI powered platform for professional service providers who want a business online fast. It is a strong choice when you value scheduling and support over design freedom.
For most beginners and web designers, Siter is the better pick. It gives you a free plan, an intuitive interface, and a familiar workflow that saves time.
Comparaison de Siter
Here is how Siter stacks up against other no code builders:
Siter contre Encadreur
Siter gagne sur : Simpler learning curve, cheaper free plan, closer Figma-style canvas
Framer l'emporte sur : Deeper animations, larger template gallery, built-in CMS
Siter contre Dorik
Siter gagne sur : Freehand design control, Figma plugin, smoother inline editing
Dorik gagne sur : More hosting options, AI site generation, membership features
Siter gagne sur : Pixel-level layout control, video embedding, designer workflow
Typedream l'emporte sur : Faster setup for text pages, Notion-style editing, cheaper starter tier
Comparaison de la teneur en vitamine B12
Here is how B12 stacks up against other AI website builders:
B12 vs Durable
B12 l'emporte sur : Expert launch team, richer invoicing, deeper client management
Durable gagne sur : Lower monthly price, faster AI generation, simpler dashboard
B12 l'emporte sur : Scheduling and payments built in, copywriting help, service-business focus
10Web victoires sur : WordPress hosting, page speed tools, more design flexibility
B12 l'emporte sur : All-in-one client tools, automated marketing, done-for-you setup
Framer l'emporte sur : Design polish, animation control, developer-friendly components
Foire aux questions
Siter.io est-il gratuit ?
Yes. Siter offers a free plan with no credit card. It lets you create up to ten web pages and use up to three forms.
Combien coûte Siter IO ?
Paid plans are Solo at $7/month, Plus at $12/month, and Pro at $24/month. A free plan is also available for basic websites.
Le site web de B12 AI est-il gratuit ?
B12 offers a free entry-level tier to generate a website draft. Paid plans start at $42/month and add scheduling, invoicing, and expert support.
Quel est le meilleur créateur de sites web pour les débutants ?
Siter suits designers who want control with no coding knowledge. B12 suits non-designers who want AI to build a professional website for them.
Comment fonctionne Siter.io ?
You pick a template or blank canvas, then build with a drag and drop interface. Preview it, then publish live websites on your own domain.
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