# Definable Use Cases

> 8 concrete multi-agent workflows shipped by Definable customers. Each links a plain-English prompt to a Builder → Executor → Verifier loop running across real apps.

## All use cases

- [Automate CRM Workflows with AI | Definable](https://definable.ai/use-cases/automate-crm-workflows/) — Connect your CRM to 1000+ apps. Describe a workflow in plain language — lead enrichment, scoring, routing, follow-up — and Definable Workflow builds and runs it, with a self-healing layer that survives API changes.
- [Build a Company Knowledge Base with AI | Definable](https://definable.ai/use-cases/build-company-knowledge-base/) — Connect Google Drive, Notion, Confluence, GitHub, Postgres, and PDFs. Definable indexes everything and lets your team ask questions in natural language — with citations on every answer.
- [AI Tools for Marketing Teams | Definable](https://definable.ai/use-cases/ai-for-marketing-teams/) — Replace ChatGPT Plus, Midjourney, Runway, Zapier, and Notion AI with one platform. 50+ models for copy, photo and video generation in Creative Studio, and AI-native automation across 1000+ marketing apps.
- [Replace Zapier with AI-Native Automation | Definable](https://definable.ai/use-cases/replace-zapier-with-ai/) — Zapier and Make generate workflows but execute them with brittle code. Definable Workflow runs every step with AI — interpreting responses, adapting to API changes, and self-healing when anything fails.
- [AI Tools for Developers | Definable](https://definable.ai/use-cases/ai-for-developers/) — Def Code is a repo-aware AI CLI with Plan, Build, Design, and Test modes. Open-source Python SDK, MCP server, and a unified REST + streaming API across 50+ models. Works in any language; first-class TS/Python/Go/Rust/Swift/Kotlin.
- [AI Image Generation for E-Commerce | Definable](https://definable.ai/use-cases/ai-image-generation-for-ecommerce/) — Generate product photography, lifestyle imagery, and ad creative in Creative Studio. Cinematic relighting, inpainting, character consistency across 20+ frames, batch processing, and full commercial rights on every plan.
- [AI Platform for Startups | Definable](https://definable.ai/use-cases/ai-for-startups/) — Solo founders and small teams burn $150+/month stitching together ChatGPT Plus, Claude Pro, Midjourney, Runway, Zapier, and Notion AI. Definable replaces all six for $19/month — with 50+ models, photo & video, knowledge bases, and 1000+ integrations.
- [AI Document Analysis and Q&A | Definable](https://definable.ai/use-cases/ai-document-analysis/) — Upload PDFs, contracts, research papers, financial reports. Definable Knowledge Bases indexes everything; the Assistant answers questions with inline citations. Tenant-isolated, never used to train models.

## Related

- HTML use cases: https://definable.ai/use-cases/
- Per-use-case markdown: https://definable.ai/use-cases/<slug>.md/
- Workflow: https://definable.ai/workflow/