Bolt.new vs Knock
Prompt to full-stack app in your browser — by StackBlitz
vs. Notifications-as-a-service: in-app feeds, email, push, SMS, chat via one API
Pricing tiers
Bolt.new
Free
1M tokens/month. 300K tokens/day cap. Public + private projects. 10MB file uploads. Hosting + unlimited DBs.
Free
Pro
$25/month. Starts at 10M tokens/month, no daily cap. No Bolt branding, 100MB uploads, custom domains, SEO support, image AI edit. Rollover tokens.
$25/mo
Teams
$30/member/month. Centralized billing, team access, private NPM registries, design system knowledge.
$30/mo
Enterprise
Custom. SSO, audit logs, dedicated account manager, 24/7 support.
Custom
Knock
Developer
Free forever. 10K messages, 500 guide users, 500 AI credits/month.
$0 base (usage-based)
Starter
$250/mo. 50K messages, 2.5K guide users, 2K AI credits. Remove branding.
$250/mo
Enterprise
Custom pricing. White-label, i18n, data warehouse, Datadog, SCIM, SAML, HIPAA/BAA.
Custom
Free-tier quotas head-to-head
Comparing free on Bolt.new vs starter on Knock.
| Metric | Bolt.new | Knock |
|---|---|---|
| guide users | — | 2500 users |
| guide users overage | — | $0.05/user USD/user |
| messages monthly | — | 50000 messages/mo |
| messages overage | — | $0.005/message USD/message |
Features
Bolt.new · 14 features
- Browser Terminal — Real shell in-browser. Run npm install, scripts, etc.
- Deploy to Netlify — One-click deploy to Netlify.
- Deploy to Vercel — One-click deploy to Vercel.
- Design System Knowledge — Team plan: shared design-system context for consistent UI.
- Expo Support — Build React Native/Expo apps too.
- GitHub Export — Push full project to a new GitHub repo.
- Image Input — Upload image/sketch → Bolt generates matching UI.
- Import Existing Project — Upload an existing repo and iterate in Bolt.
- Live Edit + Run — Edit code + hot reload alongside AI agent.
- Private NPM Registries — Team plan: use private packages.
- Prompt to App — Describe app → Bolt scaffolds + codes + runs it in the browser.
- Stripe Integration — Hook up Stripe payments in-chat.
- Supabase Integration — Provision + connect Supabase from chat.
- WebContainer runtime — Node.js + terminal + filesystem running entirely in your browser.
Knock · 13 features
- AI Agents — Autonomous notification drafting & workflow generation.
- Batch + Digest — Group notifications into digests on schedule or window.
- Chat — Slack, Microsoft Teams, Discord.
- Email — Send via SendGrid/Postmark/Resend/Mailgun/AWS SES as relays.
- Guides — In-product messaging, announcements, modals, banners.
- i18n / Localization — Translate templates by user locale.
- In-App Feed — Notification inbox with React/Vue/iOS/Android drop-in components.
- Multi-tenancy — Per-tenant branding, preferences, quiet hours.
- Outbound Webhooks — Subscribe to delivery events.
- Preferences — User + tenant preference center with granular controls.
- Push — iOS (APNs), Android (FCM), Expo, Web Push.
- SMS — Twilio, MessageBird, Telnyx, Vonage as providers.
- Workflows — Visual notification orchestration (branch, batch, delay, throttle).
Developer interfaces
| Kind | Bolt.new | Knock |
|---|---|---|
| CLI | — | Knock CLI |
| SDK | — | knockapi (Python), knockapi (Ruby), knock-elixir, knock-go, knock-java, @knocklabs/node, @knocklabs/react |
| REST | — | Knock REST API |
| MCP | — | Knock MCP Server |
| OTHER | Bolt Web App, GitHub Export, StackBlitz Sync, WebContainer runtime | Outbound Webhooks |
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