Top 8 No-Code AI Agent Builders I Tested in 2026 | Lindy
Top 8 No-Code AI Agent Builders I Tested in 2026
Personally Tested
Head of Marketing
Everett tested eight no-code AI agent builders like Zapier, Make, and n8n, weighing ease of use, integrations, and pricing for teams choosing a platform.
Everett Butler
Head of Marketing
Everett is Head of Marketing at Lindy. He’s focused on building a world-class brand for Lindy and driving awareness, growth, and affinity for our products.
Jack Jundanian
GM of New Verticals
Jack is GM of New Verticals at Lindy, where he’s focused on exploring how AI agents can be applied to new industries and niche problems alike.
Last Updated: November 20, 2025
Table of contents
- Top 8 builders: At a glance
- What is a no-code AI agent builder?
- How I tested these builders
- 1. Stack AI
- 2. Relevance AI
- 3. Postman
- 4. Budibase
- 5. Lyzr
- 6. Zapier
- 7. Make
- 8. Retool
- My verdict
- When should you use Lindy instead of an agent builder?
- Frequently asked questions
I tried and reviewed multiple no-code AI agent builders to compile this list of the top 8. These tools let you create AI agents that can schedule meetings, qualify leads, summarize notes, and manage workflows across teams without needing engineering input.
Top 8 no-code AI agent builders: At a glance
| Platform | Best for | Ease of use | Pricing (billed monthly) |
|---|---|---|---|
| Stack AI | No-code AI agents that handle business tasks | Easy | Free: 500 runs/month. Enterprise: custom |
| Relevance AI | Multi-agent workflows, enterprise | Moderate | Free plan with 200 actions/month. Paid plans start at $29/month |
| Postman | Dev teams, API-based workflows | Difficult | Free plan. Paid plans start at $12/month |
| Budibase | Internal app building | Easy | Free if you self-host. Cloud plans start at $23/month |
| Lyzr | Secure AI ops in enterprise | Moderate | $0.08/agent run (cloud), $0.03/agent run (on-prem) |
| Zapier | Simple automations | Easy | Free plan. Paid plans start at $29.99/month |
| Make | Complex logic & visual workflows | Difficult | Free plan. Paid plans start at $16/month |
| Retool | Dev-heavy internal tools | Difficult | Free plan. Paid from $12/builder/mo + $7/internal user/mo |
What is a no-code AI agent builder?
A no-code AI agent builder lets you create, configure, and run AI-powered agents through a visual interface, without writing any code. You describe the job in plain English and connect the agent to the tools your team already uses. The platform handles the rest. The agent runs on its own from there, following whatever logic you set up.
How I tested these no-code AI agent builders
Every tool was tested across the same five workstreams:
- Setup speed: How long from account creation to a working agent on a real task, without touching documentation.
- Handoff-ability: Could someone else on the team log in, understand what the agent was doing, and change it without breaking it?
- Integration depth: How cleanly did it connect to Gmail, HubSpot, Slack, and Google Calendar?
- Agent behavior under pressure: What happened when the input didn't match what the agent expected?
- Pricing honesty: Did the plan that covered the actual use case cost what the pricing page suggested?
1. Stack AI: Best for no-code AI agents that handle business tasks
Stack AI lets businesses build and automate custom AI assistants and workflows with a simple drag-and-drop interface, without writing code.
Key features
- Security controls: AES-256 encryption at rest and TLS 1.3 in transit
- Enterprise governance: Role-based access control and SSO, both on the Enterprise plan.
- Multi-format deployment: Publish agents as chat widgets, forms, batch jobs, Slack or Teams bots, or API endpoints.
- Visual workflow builder: Drag-and-drop interface for building agents from a template or blank canvas.
- Knowledge base and RAG: Upload PDFs, URLs, or private docs, and agents answer from your content, with sources cited.
- Compliance-ready: SOC 2 Type II, HIPAA, and GDPR compliance.
Pricing
- Free plan with 500 runs/month, 1 seat, 2 projects
2. Relevance AI: Best for building complex multi-agent workflows
Relevance AI helps teams create and manage multiple agents that work together on complex processes.
Key features
- Visualization tools: See agent performance and interactions in real time.
- Custom logic builder: Use conditions and triggers to control how agents behave.
- API connectivity: Connect with external data sources and integrate results directly into dashboards or CRMs.
Pricing
- Free plan with 200 actions/month / Pro: $29/month, 2,500 actions / Team: $349/month / Enterprise: custom
3. Postman: Best for developer teams building API-based AI workflows
Postman extends the Postman API platform with tools to build AI-driven workflows.
Key features
- API-first design: Lets you build and test AI workflows directly from API endpoints.
- Collaborative workspace: Teams can share collections, monitor usage, and version workflows.
Pricing
- Free plan available (50 AI credits/month)
- Paid plans start at $12/month, billed monthly
4. Budibase: Best for building internal apps with light AI automation
Budibase is a no-code platform for creating internal tools and dashboards.
Key features
- Data integration: Connects with databases, APIs, and spreadsheets.
- App builder: Create internal tools with drag-and-drop UI components.
Pricing
- Free and open-source if you self-host. Cloud plans start at $23/month, billed monthly.
5. Lyzr: Best for enterprise-grade AI operations and data security
Lyzr focuses on helping enterprises build secure AI automations.
Key features
- Custom agents: Build specialized AI agents for operations, analysis, or reporting.
- Data governance tools: Manage access and protect sensitive company information.
Pricing
- Lyzr Cloud: $0.08/agent run, fully managed
- Lyzr VPC/On-prem: $0.03/agent run
6. Zapier: Best for simple automations and fast AI integrations
Zapier is one of the most popular no-code tools for connecting apps and automating workflows.
Key features
- Error handling: Automatically monitor and retry failed automations.
- Multi-step zaps: Chain multiple apps and tasks together to form custom workflows.
Pricing
- Free plan that offers 100 tasks/month
- Paid plans start at $29.99/month, billed monthly
7. Make: Best for visual, multi-step workflows with complex logic
Make is a visual automation platform that offers detailed control.
Key features
- Conditional logic: Add branching paths and variable-based triggers.
- Data handling: Transform, filter, and map data between connected apps.
Pricing
- Free plan offers 1,000 credits/month
- Paid plans start from $16/month for 10,000 credits, billed monthly.
8. Retool: Best for developers building custom internal tools
Retool is a low-code platform that helps technical teams build internal tools quickly.
Key features
- Custom scripting: Add business logic or validations using JavaScript.
- Version control: Manage changes and deploy updates with Git integration.
Pricing
- Free plan offers 500 workflow runs/month
- Paid tiers start from $12/builder/month
My verdict
The best no-code AI agent builder comes down to who's building, how many agents need to work together, and what your compliance situation looks like.
Frequently asked questions
Which no-code AI agent builder is the easiest to use for non-devs?
Zapier is the easiest no-code AI agent builder for non-developers. Stack AI is a close second for agents that need to do more than move data between apps.
Can I create multi-agent workflows with no-code tools?
Yes, several no-code tools support multi-agent workflows. Relevance AI is built specifically for this.
How much does it cost to build an AI agent?
Building a basic AI agent is low-cost to start. Most tools on this list offer a free plan or a free usage tier. Paid plans start at $12 a month.