workflow-builder-template vs tersa
Two of the top ai editors and workflow canvases, side by side: score, setup, license, activity and what each review found.
workflow-builder-template
Visual AI workflow builder on Workflow DevKit with real integrations
tersa
Node canvas for chaining text, image and video models via AI Gateway
| What we compare | workflow-builder-template | tersa |
|---|---|---|
| Score parts, out of 100 | ||
| Adoption | 68, popular | 50, known |
| Freshness | 34, slowing | 59, recent |
| Maintenance | 0, weak | 0, weak |
| Easy to run | 33, some setup | 0, hard |
| Agent-ready | 30, minimal | 0, none |
| Facts from GitHub and the README | ||
| Stars | 1.2k | 1k |
| License | Apache-2.0 (permissive) | MIT (permissive) |
| Last commit | Jan 2026 | Feb 2026 |
| Last release | None published | Feb 2026 |
| Language | TypeScript | TypeScript |
| Docker | No | No |
| GPU | Not needed | Not needed |
| arm64 or Apple Silicon | Not stated | Not stated |
workflow-builder-template
Next.js 16 app with a React Flow canvas, Monaco editor, Better Auth, Drizzle on Postgres and Workflow DevKit execution. Trigger nodes (webhook, schedule, manual, database event) feed plugins for AI Gateway, Resend, Linear, Slack, GitHub, Stripe, Firecrawl, Perplexity, fal.ai, Clerk, Blob, v0, Webflow and Superagent; workflows can be generated from a prompt and exported as TypeScript with the use workflow directive.
Who it is for: Teams building a Zapier-style AI automation product
Strengths
- Fourteen integration plugins with executable step code, not mocks
- Workflows export to TypeScript with the use workflow directive
- Execution history and per-node logs stored in Postgres
- Better Auth and Drizzle already wired
Weaknesses
- Each integration needs its own API key
- AI generation goes through Vercel AI Gateway only
- Last commit 2026-01
- Built on Workflow DevKit; swapping the engine is a rewrite
- TypeScript, Vercel AI Gateway (OpenAI GPT-5)
- Needs PostgreSQL, Vercel AI Gateway API key, integration API keys (Resend, Linear, Slack, Stripe and others)
- GitHub template
- sign-in: Better Auth
tersa
Next.js 15 app with a ReactFlow canvas where you connect text, image and video nodes and run them through the Vercel AI SDK Gateway (25+ providers), with streaming output, reasoning display, cost indicators and TipTap for rich text. Canvas state persists in browser local storage; media goes to Vercel Blob. For developers who want a visual model playground to fork; no auth, database or server-side workflow storage.
Who it is for: Developers prototyping multi-model visual pipelines
Strengths
- One AI Gateway key reaches text, image and video models from 25+ providers
- Relative cost indicators and reasoning output per model
- ReactFlow, TipTap, shadcn/ui and Kibo UI already composed
Weaknesses
- Workflows live only in browser local storage
- No auth or multi-user support
- Vercel Blob required for media; Vercel-centric
- Last commit 2026-02; no tests
- TypeScript, Vercel AI SDK Gateway
- Needs Vercel AI Gateway credentials, Vercel Blob