Typeform vs LangChain

Typeform

LangChain

Typeform · 14 features

• 30+ Question Types — Video, rating, payment, choice, etc.
• Analytics — Completion rate, drop-off, by device.
• Calculations — Score + formula fields.
• Conversational Flow — One question at a time.
• Custom Domain — forms.yourbrand.com.
• Embed Options — Inline, popup, side tab, popover, slider.
• Hidden Fields — Inject params from URL/app.
• Logic Jumps — Branching logic (Plus+).
• OAuth (Typeform Connect) — Build apps that access user forms.
• Payments (Stripe) — Paid orders/donations.
• REST API — Manage forms + fetch responses.
• Template Library — 3,000+ templates.
• VideoAsk (separate product) — Async video Q&A.
• Webhooks — Real-time submission events.

LangChain · 18 features

• Agents — Tool-using agents with reasoning loops.
• Chains (LCEL) — LangChain Expression Language — pipe primitives into chains.
• Checkpointers (LangGraph) — Persist agent state to SQL, Mongo, Redis, Postgres.
• Document Loaders — 150+ loaders for PDF, HTML, Notion, Google Drive, S3, GitHub, etc.
• Human-in-the-loop — Pause agent for approval, then resume.
• LangGraph — Stateful graph-based agent runtime. Durable, replayable, human-in-the-loop.
• LangGraph Platform — Managed hosting for LangGraph agents with state persistence.
• LangGraph Studio — Desktop IDE for debugging agent graphs.
• LangServe — Deploy chains as FastAPI endpoints.
• Memory — Buffer, summary, entity, vector memory stores.
• Output Parsers — Structured JSON, Pydantic schemas, function calling.
• Prompt Templates — Templating + partial filling + output parsers.
• RAG (Retrieval-Augmented Generation) — Standard patterns + 50+ retrievers.
• Streaming — First-class streaming at every layer.
• Subgraphs — Compose agent graphs hierarchically.
• Text Splitters — Recursive, token, semantic splitters for chunking.
• Tools — 400+ pre-built tools (web search, code, databases, APIs).
• Vector Store Integrations — 60+ vector DBs (Pinecone, Chroma, Weaviate, PGVector, Qdrant, Milvus).