Skip to content
SPECIFICTION
Get listed

23blocks

23blocks.com

From $29.99/mo Free plan WebAPISelf-hosted
Visit 23blocks.com
Spec score 8.4 #3 of 20 in Backend as a Service (BaaS) Software

Spec sheet

Product
23blocks provides pre-built backend blocks with APIs so developers can use backend services without building the infrastructure themselves.Read 7 Oct 2026 · 23blocks.com
Integrations
The platform page lists Stripe, OpenAI, Google, AWS and SendGrid as third-party integrations and says users can add any third-party API key.Read 7 Oct 2026 · 23blocks.com
Security
The DPA describes TLS 1.2 minimum and TLS 1.3 preferred for data in transit, AES-256 or equivalent encryption at rest, least-privilege IAM and required MFA for administrative access.Read 7 Oct 2026 · 23blocks.com
Support
The pricing page says the 1.5× deployment multiplier covers provisioning, monitoring, upgrades and support for dedicated single-tenant deployments.Read 7 Oct 2026 · 23blocks.com
Agent support
The home page says agents can use MCP plugins for Claude Code or call REST endpoints.Read 7 Oct 2026 · 23blocks.com
Blocks
The listed blocks include authentication, onboarding, CRM, files, forms, content, products, sales, rewards, geolocation, real-time, search, AI/Jarvis, university, companies, assets and wallet.Read 7 Oct 2026 · 23blocks.com
Deployments
The pricing page lists Shared Cloud, Dedicated Cloud and Self-Hosted deployment options.Read 7 Oct 2026 · 23blocks.com
Developer access
The platform page lists a frontend SDK, REST API with OpenAPI specifications, and webhooks for real-time events.Read 7 Oct 2026 · 23blocks.com
Free-tier limits
Shared Cloud includes 1,000 users, 100,000 API calls per month, 10GB storage and 50GB bandwidth; usage above those amounts is billed per resource.Read 7 Oct 2026 · 23blocks.com
Maker location
The site says 23blocks is made in Boulder, Colorado and describes the team as remote worldwide.Read 7 Oct 2026 · 23blocks.com
Open source
The page says every block became fully open source on July 31, 2026, and that users pay to run the software rather than for the software itself.Read 7 Oct 2026 · 23blocks.com
Who it serves
The home page names indie developers, startups, digital agencies and enterprise as intended audiences.Read 7 Oct 2026 · 23blocks.com

Plans and prices

Shared Cloud free tier Free 1,000 users · 100K API calls/month · 10GB storage · 50GB bandwidth · overages billed per resource Read 7 Oct 2026 · 23blocks.com
Content $29.99 a month per block, per month · Shared Platform Headless CMS Read 7 Oct 2026 · 23blocks.com
Forms $29.99 a month per block, per month · Shared Platform Dynamic forms & validation Read 7 Oct 2026 · 23blocks.com
Onboarding $29.99 a month per block, per month · Shared Platform User journeys, activation flows Read 7 Oct 2026 · 23blocks.com
Auth $39.99 a month per block, per month · Shared Platform Authentication, users, MFA, SSO Read 7 Oct 2026 · 23blocks.com
CRM $69.99 a month per block, per month · Shared Platform Contacts and relationships Read 7 Oct 2026 · 23blocks.com
Files $69.99 a month per block, per month · Shared Platform Cloud storage & CDN Read 7 Oct 2026 · 23blocks.com
Products $69.99 a month per block, per month · Shared Platform Product catalog & inventory Read 7 Oct 2026 · 23blocks.com
Rewards $69.99 a month per block, per month · Shared Platform Loyalty, coupons & badges Read 7 Oct 2026 · 23blocks.com
Sales $69.99 a month per block, per month · Shared Platform Subscriptions & payments Read 7 Oct 2026 · 23blocks.com

Every 23blocks plan and price →

Where Specifiction places it

Alternatives to 23blocksAll alternatives →