Alternatives
10 best Concrete 5 CMS alternatives
Tools that cover the same task as Concrete 5 CMS (assistant), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Concrete 5 CMS starts at
- Not listed
- Free plan
- Free plan
- API
- API unknown
- 01
EspoCRM
EspoCRM is an open-source customer relationship platform for managing contacts, sales pipelines, support cases, and marketing activity in one place. The vendor offers a self-hosted edition you can customize with workflows, automation, and extensions, plus a managed EspoCRM Cloud service with US or EU hosting.
Best for: Small and mid-sized teams that want a customizable CRM they can host themselves or run on EspoCRM’s managed cloud.
- 02
Strapi
Strapi is an open-source TypeScript headless CMS and content framework. Teams model content types, get auto-generated REST and GraphQL APIs, customize the admin and backend, and can self-host or deploy to Strapi Cloud.
Best for: Developers and content teams building API-first websites, apps, and AI-powered experiences who want full code ownership.
- 03
Airtable AI
Airtable is a collaborative app-building platform that embeds AI across databases, interfaces, automations, and agents. Teams use it to connect operational data, build no-code workflows, and apply AI to reporting, content, and cross-app integrations at scale.
Best for: Operations, marketing, and product teams that want AI-assisted workflows on structured data with interfaces and automations.
- 04
anifusion.ai
Anifusion is an AI manga and comic generator that turns stories into laid-out pages with characters, speech bubbles, and editing tools. It also supports video animation, sketch-to-image workflows, and a studio library for LoRA models and presets.
Best for: Comic and manga creators who want page layouts, subscriber models, and optional API automation.
- 05
GetSite
GetSite is an AI website builder that generates multi-page business sites from a short description, including design, copy, images, hosting, SSL, forms, and SEO controls. Users can preview for free and publish live on paid plans with monthly AI credits for generation and updates.
Best for: Creators, freelancers, and agencies who want a hosted AI-built website without manual design or coding.
- 06
ContentStudio
ContentStudio is a unified social media management platform for planning, publishing, and analyzing posts across major networks. AI Studio generates captions and images, while analytics, social inbox, listening add-ons, and API or MCP integrations support creators, agencies, and marketing teams.
Best for: Solo creators, agencies, and marketing teams scheduling multi-network content with AI-assisted copy and reporting.
- 07
Buffer AI
Buffer is a social media management suite for scheduling posts, engaging communities, and analyzing performance, with an AI Assistant for drafting and refining content. Pricing is per connected channel, with Essentials and Team tiers adding unlimited scheduling, analytics, and higher API limits.
Best for: Creators and marketers managing multiple social channels who want lightweight AI writing help inside scheduling workflows.
- 08
Draftly
Draftly helps LinkedIn creators and teams plan content, generate posts and carousels with AI, schedule publishing, and run browser-based commenting and outreach workflows. Plans scale post and carousel limits plus extension comment allowances, with optional Inbox Management and LinkedIn Outreach add-ons.
Best for: Founders, freelancers, recruiters, and sales teams building a consistent LinkedIn presence without juggling multiple content tools.
- 09
Orkas
Orkas lets solo founders and small teams direct a roster of AI agents by chat to produce research, documents, slides, images, videos, websites, and operational workflows. The desktop app ships free and open source for Mac and Windows, with optional membership credits for managed frontier models, collaboration, and cloud sync.
Best for: Solo founders and small teams who want to orchestrate multiple specialist AI agents from one chat workspace.
- 10
Graphis
Graphis is a creative whiteboard canvas that unifies image, video, and text generation across hundreds of third-party AI models. Users build multi-step workflows, customize model palettes per project, and manage LoRAs, plugins, and editing tools without leaving one board.
Best for: Creators, art directors, and production teams orchestrating multi-model image and video workflows who want one visual canvas instead of many tabs.
Concrete 5 CMS alternatives: common questions
What is the best free alternative to Concrete 5 CMS?
EspoCRM has an ongoing free plan. The open-source edition is free to download and self-host; EspoCRM Cloud plans include a free trial before paid subscription. Free plans change, so check the vendor before relying on one.
What is the cheapest Concrete 5 CMS alternative?
Buffer AI has the lowest listed starting price at $5/mo.
Which Concrete 5 CMS alternatives have an API?
EspoCRM, Strapi, Airtable AI, anifusion.ai, GetSite mention API or developer access.