StepFun vs Zapier

StepFun — Foundation Models · Private · $10B valuation · 2 of 2 figures sourced  |  Zapier — Infrastructure · Private · $5B valuation · 3 of 3 figures sourced

Relationship

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

Aligned comparison

FieldStepFunZapier
Valuation$10B$5B Zapier has 2.0× smaller
Employees—730
Founded20232011 12 yrs earlier
StatusPrivatePrivate match
CategoryFoundation ModelsInfrastructure
Stack layerAI agent, API service, Application, Developer tool, Model APIAPI service, Agent platform, Application, Developer tool, Platform
HeadquartersShanghai, ChinaSan Francisco, USA

Capability overlap

Shared · 5

Agent orchestrationCode generationKnowledge retrievalText generationWorkflow automation

Not verified for Zapier · 7

Agentic codingImage generationModel inferenceSpeech to textText to speechVoice agentSearch answers

Recorded for StepFun. Zapier’s product records say nothing either way — a missing record is not a missing capability.

Not verified for StepFun · 5

Customer supportData securityDocument extractionGuardrails and safetySummarization

Recorded for Zapier. StepFun’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

StepFun

Application

阶跃AI (StepFun AI)Application

StepFun's consumer AI assistant, available on the web and as Windows and macOS desktop clients, offering web search, knowledge-base Q&A, image creation, tool use and speech recognition.

API service

Step PlanAPI service

A subscription service from the StepFun Open Platform that supplies a monthly Credit pool for calling StepFun's flagship models from third-party coding tools and agent clients such as Claude Code, Cursor, OpenClaw, Cline and Zed.

Developer tool

阶跃星辰 AI Studio (StepFun AI Studio)Developer tool

A browser-based workspace for building, testing and deploying AI applications on StepFun's models, with a playground, a showcase library of example apps and a personal asset library.

Zapier

Application

Zapier CanvasApplication

Zapier Canvas is an AI-powered diagramming tool for mapping business processes and turning the diagram into working automation. Zapier says it uses AI to generate workflows, suggest next steps, and surface insights that help optimise automations and prevent breakages.

Zapier ChatbotsApplication

Zapier Chatbots is a no-code builder for custom-branded AI chatbots that can be embedded in a website to handle customer interactions. Zapier positions it as a way to scale support and generate leads, with the chatbot able to trigger Zapier workflows off the conversation.

Zapier CopilotApplication

An assistant that works across every Zapier product: asked in plain language to add a field to a table or a step to a Zap, it walks the user through the change or makes it for them.

API service

Zapier MCPAPI service

Zapier MCP is Zapier's implementation of the Model Context Protocol, giving AI clients such as Claude, ChatGPT and Cursor the ability to take real actions in the user's connected apps. Zapier states it exposes 9,000+ apps and 40,000+ actions while handling app connections, credentials and rate limits on the caller's behalf.

Developer tool

AI Guardrails by ZapierDeveloper tool

AI Guardrails by Zapier adds inline AI safety and compliance checks to Zapier workflows. Added as a step to any Zap, Agent or Zapier MCP workflow, it scans content for personally identifiable information, toxic language, prompt injection attempts and negative sentiment, then routes, blocks or escalates based on what it finds.

AI by ZapierDeveloper tool

AI by Zapier is Zapier's built-in tool for adding AI steps to a workflow, powered by the user's choice of model from OpenAI, Anthropic and Google. Users write text prompts to perform tasks such as extracting lead data from unstructured text or answering routing questions inside a Zap.

Zapier SDKDeveloper tool

Zapier SDK gives coding agents and developers authenticated, governed programmatic access to Zapier's app catalogue from code, on behalf of their users. Zapier handles OAuth flows, token management and retries; the SDK ships with a CLI for exploring apps and running actions from the terminal.

No counterpart

StepFun sells these in a stack layer with no product recorded for Zapier yet — nothing on the other side to compare them against.

AI agent

StepClawAI agent

A one-click cloud-deployed AI agent offered inside the 阶跃AI assistant that interprets instructions and carries out tasks autonomously.

Model API

StepFun Open PlatformModel API

API access to StepFun's text, vision, speech and image models, with credit packages and enterprise plans.

Zapier sells these in a stack layer with no product recorded for StepFun yet — nothing on the other side to compare them against.

Agent platform

Zapier AgentsAgent platform

AI agents that act across the applications Zapier already connects, built and debugged from a prompt with Zapier Copilot.

Platform

Zap workflowsPlatform

The workflow layer Zapier's AI products run on: multi-step Zaps that connect over 9,000 apps and can call AI steps, agents and MCP tools inside a run, built without a developer.