工作流引擎对比:Inngest VS n8n VS Zeebe

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什么是工作流引擎?

工作流引擎是自动化业务流程的核心调度系统,通过定义任务执行顺序、条件判断和异常处理规则,实现:

  • 跨系统任务编排(如订单处理→物流通知→发票生成)
  • 人工审批节点嵌入(如请假流程需经理确认)
  • 状态追踪与可视化监控(甘特图展示流程进度)
  • 错误重试与补偿机制(自动重试失败的网络请求)

典型应用场景:AI任务编排、信贷审批、供应链协同

image.png

为什么要使用工作流引擎?

  1. 解耦业务逻辑:通过将“做什么”与“怎么做”相分离,使得流程变更无需深入修改核心代码,降低了系统维护的复杂度和风险,提高了系统的灵活性和可维护性。
  2. 统一思维共识:借助直观的流程设计器,业务人员可以轻松理解和修改流程,从而在不同部门之间搭建起沟通的桥梁,促进高效的协作。
  3. 追踪任务执行:实时监控跨服务流程实例的执行状态,以图形化的方式展示流程进度和各任务节点的执行情况,帮助及时发现流程中的瓶颈和异常,保障业务流程的顺利进行。

Inngest:轻量级事件驱动型工作流引擎的代表

核心定位:Inngest 是一款基于事件驱动的轻量级工作流引擎,其核心设计理念是零基础设施依赖。开发者无需搭建独立的工作流服务,直接通过 SDK 在现有代码库中定义函数(Function)并声明事件触发规则,即可实现复杂逻辑编排。
技术特性

  • 事件驱动架构:通过发送事件(Event)触发函数执行,天然支持异步任务处理(如订单超时检测、用户行为追踪)。
  • 自动容错机制:内置函数执行失败后的自动重试、并发控制(防止资源过载)和状态持久化(系统崩溃后恢复执行)。
  • 开发友好性:提供本地开发服务器,支持 TypeScript 定义函数逻辑,且函数可独立测试与调试。

Nest.js 集成 Inngest

安装依赖

pnpm add inngest

创建Inngest Module目录结构如下

./src/shared/modules/inngest
├── index.ts
├── inngest-module-options.interface.ts
├── inngest.decorator.ts
├── inngest.module-definition.ts
├── inngest.module.ts
└── inngest.service.ts

inngest-module-options.interface.ts

import { ClientOptions } from 'inngest';

export interface InngestModuleOptions {
    inngest: ClientOptions;
    path?: string;
}

inngest.module-definition.ts

import { ConfigurableModuleBuilder } from '@nestjs/common';
import { InngestModuleOptions } from './inngest-module-options.interface';

export const { ConfigurableModuleClass, MODULE_OPTIONS_TOKEN, OPTIONS_TYPE, ASYNC_OPTIONS_TYPE } =
    new ConfigurableModuleBuilder<InngestModuleOptions>()
        .setExtras(
            {
                isGlobal: true,
            },
            (definition, extras) => ({
                ...definition,
                global: extras.isGlobal,
            }),
        )
        .build();

inngest.decorator.ts

import { DiscoveryService } from '@nestjs/core';
import { Inngest } from 'inngest';

export const InngestFunction = DiscoveryService.createDecorator<{
    config: Parameters<Inngest['createFunction']>[0];
    trigger: Parameters<Inngest['createFunction']>[1];
}>();

inngest.service.ts

import { Inject, Injectable } from '@nestjs/common';
import { DiscoveryService, MetadataScanner } from '@nestjs/core';
import { Inngest } from 'inngest';
import { InngestModuleOptions } from './inngest-module-options.interface';
import { InngestFunction } from './inngest.decorator';
import { MODULE_OPTIONS_TOKEN } from './inngest.module-definition';

@Injectable()
export class InngestService extends Inngest {
    private readonly functions: ReturnType<Inngest['createFunction']>[] = [];
    constructor(
        @Inject(MODULE_OPTIONS_TOKEN)
        private readonly moduleOptions: InngestModuleOptions,
        private readonly discoveryService: DiscoveryService,
        private readonly metadataScanner: MetadataScanner,
    ) {
        if (!moduleOptions) {
            throw new Error('InngestModuleOptions is not defined');
        }
        super(moduleOptions.inngest);
    }

    getPath() {
        return this.moduleOptions.path;
    }

    getFunctions() {
        if (this.functions.length > 0) {
            return this.functions;
        }
        const providers = this.discoveryService.getProviders();
        for (const wrapper of providers) {
            if (!wrapper.metatype?.prototype) {
                continue;
            }
            const handlers = this.metadataScanner.getAllMethodNames(wrapper.metatype.prototype);
            for (const handler of handlers) {
                const metadata = this.discoveryService.getMetadataByDecorator(InngestFunction, wrapper, handler);
                if (!metadata) {
                    continue;
                }
                const { config, trigger } = metadata;
                this.functions.push(
                    this.createFunction(config, trigger, wrapper.instance[handler].bind(wrapper.instance)),
                );
            }
        }
        return this.functions;
    }
}

inngest.module.ts

import { DynamicModule, MiddlewareConsumer, Module, NestModule } from '@nestjs/common';
import { DiscoveryModule } from '@nestjs/core';
import { serve } from 'inngest/express';
import { ASYNC_OPTIONS_TYPE, ConfigurableModuleClass, OPTIONS_TYPE } from './inngest.module-definition';
import { InngestService } from './inngest.service';

@Module({
    imports: [DiscoveryModule],
    providers: [InngestService],
    exports: [InngestService],
})
export class InngestModule extends ConfigurableModuleClass implements NestModule {
    constructor(private readonly inngestService: InngestService) {
        super();
    }

    configure(consumer: MiddlewareConsumer) {
        consumer
            .apply(
                serve({
                    client: this.inngestService,
                    functions: this.inngestService.getFunctions(),
                }),
            )
            .forRoutes(this.inngestService.getPath());
    }

    static register(options: typeof OPTIONS_TYPE): DynamicModule {
        return {
            ...super.register(options),
        };
    }

    static registerAsync(options: typeof ASYNC_OPTIONS_TYPE): DynamicModule {
        return {
            ...super.registerAsync(options),
        };
    }
}

inngest.config.ts

import { InngestModuleOptions } from '@/shared/modules/inngest';
import { registerAs } from '@nestjs/config';

export default registerAs<InngestModuleOptions>('inngest', () => {
    return {
        path: 'inngest',
        inngest: {
            id: 'Inngest Mesh',
            baseUrl: process.env.INNGEST_BASE_URL,
        },
    };
});

导入InngestModule

InngestModule.registerAsync({
    inject: [ConfigService],
    useFactory: (config: ConfigService) => config.get("inngest"),
})

定义流程

import { InngestFunction } from "@/shared/modules/inngest";
import { Injectable } from "@nestjs/common";

@Injectable()
export class TestFlow {
    @InngestFunction({
        config: {
            id: 'activation-email',
        },
        trigger: {
            event: 'app/user.created'
        },
    })
    async test({ event, step }) {
        await step.run("send-welcome-email", async () => {
            return await sendEmail({ email: event.user.email, template: "welcome" });
        });

        // 等待一个 "app/post.created" 事件
        const postCreated = await step.waitForEvent("wait-for-post-creation", {
            event: "app/post.created",
            match: "data.user.id", // 字段 "data.user.id" 必须匹配
            timeout: "24h", // 最多等待24小时
        });

        if (!postCreated) {
            // 如果没有创建帖子,发送提醒邮件
            await step.run("send-reminder-email", async () => {
                return await sendEmail({
                    email: event.user.email,
                    template: "reminder",
                });
            });
        }
    }
}

触发流程

import { InngestService } from "@/shared/modules/inngest";

await this.inngestService.send({
    name: "app/user.created",
    data: {
        id: 123
    }
});

React 集成 Inngest 流程设计器

import { PublicEngineAction, Workflow } from "@inngest/workflow-kit";
import { Editor, Provider, Sidebar } from "@inngest/workflow-kit/ui";
import { useReactive } from "ahooks";

import "@inngest/workflow-kit/ui/ui.css";
import "@xyflow/react/dist/style.css";

export const availableActions: PublicEngineAction[] = [
    {
        kind: "pdf-parse",
        name: "PDF文件解析"
    },
    {
        kind: 'markdown-split',
        name: 'Markdown文本分割'
    },
    {
        kind: 'embed',
        name: '嵌入'
    },
    {
        kind: 'vector-insert',
        name: '向量数据库插入'
    },
];

export default () => {
    const state = useReactive<{
        workflow: Workflow
    }>({
        workflow: {
            name: 'PDF文件解析',
            description: 'PDF文件解析',
            edges: [],
            actions: []
        }
    });

    return (
        <div className="w-screen h-screen">
            <Provider
                workflow={state.workflow}
                trigger={{
                    event: {
                        name: 'upload.pdf',
                    }
                }}
                availableActions={availableActions}
                onChange={workflow => {
                    state.workflow = workflow;
                }}
            >
                <Editor>
                    <Sidebar position="right"></Sidebar>
                </Editor>
            </Provider>
        </div>
    );
};

image.png

n8n:低代码工作流自动化的瑞士军刀

核心定位:n8n 是一款开源的可视化工作流自动化平台,以低代码为核心理念,支持通过拖放节点(Node)构建复杂流程,同时保留深度定制能力。
技术特性

  • 超 400 种集成节点:覆盖从社交媒体(Twitter、Slack)到企业级应用(SAP、Salesforce)的广泛生态,支持自定义节点开发。
  • 双向数据流:不仅支持单向触发-执行流程,还可构建包含循环、条件判断(IF/ELSE)、子流程调用的逻辑网络。
  • 企业级扩展性:基于 Docker 容器化部署,支持 Kubernetes 集群,提供审计日志、错误重试策略和基于角色的权限控制(RBAC)。

自定义 n8n

git clone git@github.com:n8n-io/n8n.git
cd n8n
pnpm i && pnpm build
pnpm start

image.png

工作原理

graph TD
    A[API 服务器] --> B[工作流存储]
    B --> C{工作流触发}
    C --> D[工作流调度]
    D --> E[工作流运行器]
    E --> F[中间件处理]
    F --> G[执行节点操作]
    G --> H[数据处理]
    H --> I[节点间数据流动]
    I --> J[中间件处理]
    J --> K{工作流完成?}
    K -->|是| L[返回执行结果]
    K -->|否| E
    C -->|手动触发| L
    C -->|定时触发| L
    C -->|外部事件触发| L

工作流引擎代码示例

import { 
    Workflow,
    NodeConnectionTypes,
    type IDataObject,
    type INodeType,
    type INodeTypeData,
    type INodeTypes,
    type IVersionedNodeType,
    type LoadedClass
} from 'n8n-workflow';

const aiAgentNode = {
    sourcePath: '',
    type: {
        description: {
            displayName: 'AI Agent',
            name: '@n8n/n8n-nodes-langchain.agent',
            icon: 'fa:robot',
            iconColor: 'black',
            group: ['transform'],
            version: [1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8],
            description: 'Generates an action plan and executes it. Can use external tools.',
            defaults: {
                name: 'AI Agent',
                color: '#404040',
            },
            inputs: [
                NodeConnectionTypes.Main,
                NodeConnectionTypes.AiLanguageModel,
                NodeConnectionTypes.AiTool,
                NodeConnectionTypes.AiMemory,
            ],
            outputs: [NodeConnectionTypes.Main],
            properties: [],
        },
    },
};

export class NodeTypes implements INodeTypes {
    nodeTypes: {
        '@n8n/n8n-nodes-langchain.agent': aiAgentNode,
    }
    
    getByName(nodeType: string): INodeType | IVersionedNodeType {
            return this.nodeTypes[nodeType]?.type;
    }

    getByNameAndVersion(nodeType: string, version?: number): INodeType {
            if (this.nodeTypes[nodeType]?.type) {
                    return NodeHelpers.getVersionedNodeType(this.nodeTypes[nodeType]?.type, version);
            }
            return mock<INodeType>({
                    description: {
                            properties: [],
                            name: nodeType,
                    },
            });
    }

    getKnownTypes(): IDataObject {
            throw new Error('Method not implemented.');
    }
}

new Workflow({
    nodeTypes: new NodeTypes(),
    nodes: [
        {
            parameters: {},
            name: 'Start',
            type: 'test.set',
            typeVersion: 1,
            id: 'uuid-1',
            position: [240, 300],
        },
        {
            parameters: {
                    options: {},
            },
            name: 'AgentNode',
            type: '@n8n/n8n-nodes-langchain.agent',
            typeVersion: 1,
            id: 'uuid-2',
            position: [460, 300],
        },
        {
            parameters: {
                    options: {},
            },
            name: 'Set1',
            type: 'test.set',
            typeVersion: 1,
            id: 'uuid-3',
            position: [680, 300],
        },
    ],
    connections: {
        Start: {
            main: [
                [
                    {
                        node: 'AgentNode',
                        type: NodeConnectionTypes.Main,
                        index: 0,
                    },
                ],
            ],
        },
        AgentNode: {
            main: [
                [
                    {
                        node: 'Set1',
                        type: NodeConnectionTypes.Main,
                        index: 0,
                    },
                ],
            ],
        },
    },
    active: false,
});

节点加载机制

graph TD
    A[启动n8n] --> B[加载配置文件]
    B --> C[根据配置文件中的nodes配置]
    C --> D{是否有自定义nodes目录}
    D -->|是| E[从自定义目录加载nodes]
    D -->|否| F[从默认目录加载nodes]
    E --> G[解析nodes的元数据]
    F --> G
    G --> H[将nodes注册到系统]
    H --> I[节点初始化]
    I --> J[节点可用供工作流使用]

在目录packages/nodes-base/nodes中新增或修改节点

pnpm build:nodes

Zeebe:面向微服务编排的分布式工作流引擎

核心定位:Zeebe 是 Camunda 公司开发的云原生工作流引擎,专为微服务架构设计,基于 BPMN 2.0 标准实现复杂业务流程的编排与监控。
技术特性

  • 分布式架构:通过无中心化设计的 Broker 集群实现水平扩展,支持高并发场景(如每秒处理数万流程实例)。
  • BPMN 2.0 标准化:提供可视化建模工具(如 Camunda Modeler),支持流程版本控制、审计跟踪和合规性要求(如 SOX)。
  • 容错与监控:内置分布式事务、 leader 选举机制,结合 Operate 等工具可实时追踪流程实例状态。

Nest.js 集成 Zeebe

安装依赖

pnpm add @camunda8/sdk

创建Zeebe Module目录结构如下

./src/shared/modules/zeebe
├── index.ts
├── zeebe-module-options.interface.ts
├── zeebe.decorator.ts
├── zeebe.module-definition.ts
├── zeebe.module.ts
└── zeebe.service.ts

zeebe-module-options.interface.ts

import { Camunda8ClientConfiguration } from '@camunda8/sdk/dist/lib';
import { IOAuthProvider } from '@camunda8/sdk/dist/oauth';

export type ZeebeModuleOptions = Camunda8ClientConfiguration & {
    oAuthProvider?: IOAuthProvider;
};

zeebe.module-definition.ts

import { ConfigurableModuleBuilder } from '@nestjs/common';
import { ZeebeModuleOptions } from './zeebe-module-options.interface';

export const { ConfigurableModuleClass, MODULE_OPTIONS_TOKEN, OPTIONS_TYPE, ASYNC_OPTIONS_TYPE } =
    new ConfigurableModuleBuilder<ZeebeModuleOptions>()
        .setExtras(
            {
                isGlobal: true,
            },
            (definition, extras) => ({
                ...definition,
                global: extras.isGlobal,
            }),
        )
        .build();

zeebe.decorator.ts

import { Camunda8ClientConfiguration } from '@camunda8/sdk/dist/lib';
import { ICustomHeaders, IInputVariables, IOutputVariables, ZBWorkerConfig } from '@camunda8/sdk/dist/zeebe/types';
import { applyDecorators, Injectable } from '@nestjs/common';
import { DiscoveryService } from '@nestjs/core';

export const ZeebeWorker = DiscoveryService.createDecorator<{
    clientConfig?: Camunda8ClientConfiguration;
    workerConfig: Omit<ZBWorkerConfig<ICustomHeaders, IInputVariables, IOutputVariables>, 'taskHandler'>;
}>();

export const Flow = DiscoveryService.createDecorator<{
    name: string;
    clientConfig?: Camunda8ClientConfiguration;
}>();

export const ZeebeFlow = (name: string, clientConfig?: Camunda8ClientConfiguration) => {
    return applyDecorators(
        Injectable(),
        Flow({
            name,
            clientConfig,
        }),
    );
};

zeebe.service.ts

import { Camunda8 } from '@camunda8/sdk';
import { ZBWorker } from '@camunda8/sdk/dist/zeebe';
import { Inject, Injectable, Logger, OnModuleInit } from '@nestjs/common';
import { DiscoveryService, MetadataScanner } from '@nestjs/core';
import { ZeebeModuleOptions } from './zeebe-module-options.interface';
import { Flow, ZeebeWorker } from './zeebe.decorator';
import { MODULE_OPTIONS_TOKEN } from './zeebe.module-definition';

@Injectable()
export class ZeebeService extends Camunda8 implements OnModuleInit {
    private readonly logger: Logger = new Logger(ZeebeService.name);
    private readonly workers: Map<string, ZBWorker<any, any, any>> = new Map();
    constructor(
        @Inject(MODULE_OPTIONS_TOKEN)
        private readonly options: ZeebeModuleOptions,
        private readonly discoveryService: DiscoveryService,
        private readonly metadataScanner: MetadataScanner,
    ) {
        if (!options) {
            throw new Error('ZeebeModuleOptions is not defined');
        }
        super(options);
    }

    async onModuleInit() {
        this.createWorkers();
    }

    createWorkers() {
        const providers = this.discoveryService.getProviders();
        for (const wrapper of providers) {
            if (!wrapper.metatype?.prototype) {
                continue;
            }
            const flowMetadata = this.discoveryService.getMetadataByDecorator(Flow, wrapper);
            if (!!flowMetadata) {
                const handlers = this.metadataScanner.getAllMethodNames(wrapper.metatype.prototype);
                for (const handler of handlers) {
                    const metadata = this.discoveryService.getMetadataByDecorator(ZeebeWorker, wrapper, handler);
                    if (!metadata) {
                        continue;
                    }
                    const { clientConfig, workerConfig } = metadata;
                    const type = `${flowMetadata.name}-${workerConfig.taskType}`;
                    const worker = this.getZeebeGrpcApiClient(clientConfig).createWorker({
                        ...workerConfig,
                        taskType: type,
                        taskHandler: wrapper.instance[handler].bind(wrapper.instance),
                    });
                    this.logger.debug(`Zeebe worker[${type}] has been bound to the ${wrapper.name}.${handler}`);
                    this.workers.set(workerConfig.taskType, worker);
                }
            }
        }
    }
}

zeebe.module.ts

import { DynamicModule, Module } from '@nestjs/common';
import { DiscoveryModule } from '@nestjs/core';
import { ASYNC_OPTIONS_TYPE, ConfigurableModuleClass, OPTIONS_TYPE } from './zeebe.module-definition';
import { ZeebeService } from './zeebe.service';

@Module({
    imports: [DiscoveryModule],
    providers: [ZeebeService],
    exports: [ZeebeService],
})
export class ZeebeModule extends ConfigurableModuleClass {
    static register(options: typeof OPTIONS_TYPE): DynamicModule {
        return {
            ...super.register(options),
        };
    }

    static registerAsync(options: typeof ASYNC_OPTIONS_TYPE): DynamicModule {
        return {
            ...super.registerAsync(options),
        };
    }
}

zeebe.config.ts

import { ZeebeModuleOptions } from '@/shared/modules/zeebe';
import { registerAs } from '@nestjs/config';

export default registerAs<ZeebeModuleOptions>('zeebe', () => ({
    zeebeGrpcSettings: {
        ZEEBE_INSECURE_CONNECTION: Boolean(process.env.ZEEBE_INSECURE_CONNECTION),
    },
    ZEEBE_ADDRESS: process.env.ZEEBE_ADDRESS,
    ZEEBE_CLIENT_ID: process.env.ZEEBE_CLIENT_ID,
    ZEEBE_CLIENT_SECRET: process.env.ZEEBE_CLIENT_SECRET,
    CAMUNDA_OAUTH_URL: process.env.CAMUNDA_OAUTH_URL,
    CAMUNDA_TASKLIST_BASE_URL: process.env.CAMUNDA_TASKLIST_BASE_URL,
    CAMUNDA_OPERATE_BASE_URL: process.env.CAMUNDA_OPERATE_BASE_URL,
    CAMUNDA_OPTIMIZE_BASE_URL: process.env.CAMUNDA_OPTIMIZE_BASE_URL,
    CAMUNDA_MODELER_BASE_URL: process.env.CAMUNDA_MODELER_BASE_URL,
}));

导入ZeebeModule

ZeebeModule.registerAsync({
    inject: [ConfigService],
    useFactory: (config: ConfigService) => config.get("zeebe"),
})

定义流程

import { BaseComponent } from "@/common/components/base.component";
import { ZeebeFlow, ZeebeWorker } from "@/shared/modules/zeebe";
import { Logger } from "@nestjs/common";

@ZeebeFlow('test')
export class TestFlow extends BaseComponent {
    private readonly logger = new Logger(TestFlow .name)

    @ZeebeWorker({
        workerConfig: {
            taskType: 'start'
        }
    })
    async start() {
        this.logger.log('流程开始');
    }

    @ZeebeWorker({
        workerConfig: {
            taskType: 'terminate'
        }
    })
    async terminate() {
        this.logger.log('流程终止');
    }

    @ZeebeWorker({
        workerConfig: {
            taskType: 'end'
        }
    })
    async end() {
        this.logger.log('流程结束');
    }
}

使用流程设计器创建BPMN文件并关联事件

image.png

使用Zeebe客户端

import { ZeebeService } from "@/shared/modules/zeebe";

await this.zeebeService.getZeebeGrpcApiClient().topology();

以下是@camunda8/sdk中各客户端的作用解析:

  1. Camunda REST API Client (restClient)

    • 作用:提供对Camunda Platform 8 REST API的完整访问
    • 核心功能
      • 流程定义管理(部署/查询/删除)
      • 流程实例控制(启动/取消/查询)
      • 用户任务操作(获取/完成/查询)
      • 历史数据查询(已完成实例/变量)
  2. Zeebe gRPC API Client (zeebe)

    • 作用:直接操作Zeebe工作流引擎的核心客户端
    • 核心功能
      • 部署BPMN流程(deployResource
      • 创建/取消流程实例(createProcessInstance/cancelProcessInstance
      • 发布消息(publishMessage
      • 修改流程变量(setVariables
      • 任务处理(activateJobs/completeJob
  3. Operate API Client (operate)

    • 作用:访问Operate监控服务的数据接口
    • 核心功能
      • 查询运行中/已完成的流程实例
      • 获取实例历史轨迹(Incident历史)
      • 监控工作流健康状态
      • 获取流程定义变更历史
  4. Optimize API Client (optimize)

    • 作用:连接流程优化分析服务
    • 核心功能
      • 获取流程性能报告(周期时间/瓶颈分析)
      • 查询变更影响分析数据
      • 获取合规性报告
      • 导出分析数据集
  5. Tasklist API Client (tasklist)

    • 作用:操作用户任务管理服务
    • 核心功能
      • 获取用户任务列表(按用户/组过滤)
      • 声明/完成用户任务
      • 查询任务表单数据
      • 管理任务注释和附件
  6. Modeler API Client (modeler)

    • 作用:访问流程模型管理服务
    • 核心功能
      • 上传/下载BPMN/DMN模型
      • 获取模型版本历史
      • 验证流程定义
      • 模型比较功能
  7. Admin API Client (admin)

    • 作用:系统管理接口
    • 核心功能
      • 用户/组管理(CRUD操作)
      • 权限控制(OAuth2客户端管理)
      • 集群状态监控
      • 审计日志查询
      • 系统配置管理

对比矩阵

特性Inngestn8nZeebe
定义方式TypeScript代码JSON可视化BPMN XML
学习曲线★☆☆(需编程基础)★★☆(低代码友好)★★★(BPMN标准)
扩展性★★★★(函数式编程)★★★☆(自定义节点)★★★★★(企业级插件)
社区支持★★☆(新兴社区)★★★★(活跃论坛)★★★☆(Camunda生态)
典型场景快速迭代的SaaS中小企业自动化复杂企业流程

总结

  1. 初创团队/SaaS产品:选Inngest

    • 优点:TypeScript全栈开发、事件驱动架构、按需付费、AI友好
    • 确定:默认使用SQLite进行数据持久化,对PostgreSQL数据库的支持目前是实验性的
  2. 中小型企业:选n8n

    • 优点:零代码可视化、丰富预置节点、本地部署友好、AI友好
    • 缺点:允许一对一私有化部署但不允许基于n8n源码提供商业化SaaS服务
  3. 中大型企业/金融领域:选Zeebe

    • 优点:BPMN标准合规、分布式高可用、审计追踪、支持复杂流程
    • 缺点:架构复杂,存在一定的学习曲线,需要投入更多时间和精力去掌握其架构、工作原理以及相关配置