9 products compared
Agent builders let you assemble an AI that takes steps on its own: reading an email, looking something up, updating a record, replying. Some are visual workflow tools that added AI steps, some are built around agents from the start, and some are open source projects with a hosted cloud version.
Pricing here is the hardest to compare. Many plans are measured in credits, operations, tasks or executions, and one agent run can use several. Use the published allowances as a guide and test a real workflow before committing.
Prices checked up to 16 October 2026.
9 of 9 products. Feature filters only match features confirmed on the vendor’s own site.
Botpress · AI agents
A platform for building and deploying AI agents and chatbots across web chat, WhatsApp, Slack and other channels. It includes a visual studio, knowledge bases, tables, integrations and human handoff.
Dify · AI agents
An open-source platform for building LLM apps, agents and workflows with a visual editor, knowledge bases (RAG), plugins and an API. Available as Dify Cloud or as a free self-hosted Community Edition.
Lindy · AI agents
An AI teammate that connects to a team's work tools and carries out tasks such as reports, CRM updates, inbox handling, meeting prep and scheduling. Teams reach it through Slack, iMessage, email, a Chrome extension and its own phone line.
Make · AI agents
A visual automation platform for building scenarios that connect thousands of apps, with Make AI Agents that reason, choose next steps and trigger scenarios as tools. Usage is metered in credits.
n8n · AI agents
A workflow automation platform with a visual editor, 500+ integrations and AI agent nodes that call tools and workflows. Offered as n8n Cloud or self-hosted, including a free Community Edition.
Relevance AI · AI agents
A platform for building teams of AI agents (an 'AI workforce') for sales, support, marketing and operations. Agents use tools, knowledge and integrations, can place phone calls, and can be run with human approval steps.
StackAI (acquired by Asana) · AI agents
An enterprise no-code platform for building, deploying and governing AI agents that read, write and act in existing business systems. It supports knowledge bases, published chat assistants, an API and on-premise or VPC deployment.
Voiceflow · AI agents
A platform for designing, building and running AI agents for customer support over chat and phone. Agents are grounded in company content, connect to business systems and can hand off to human agents.
Zapier · AI agents
Zapier's AI agent product: agents are given instructions and knowledge, then act across Zapier's connected apps, browse the web and run on triggers. It is billed in activities, separately from Zapier's task-based automation plans.
The cheapest published paid option for each product, in the vendor’s own unit. Read the billing model before comparing two rows.
| Product | Free plan | Starts at | Billing model | Usage charges | Checked |
|---|---|---|---|---|---|
| BotpressOfficial pricing | Yes100 conversations, 3 seats, 3 AI agents, no top-ups or overages. | From $150/month, billed yearly | subscription + per conversation + usage-based | Extra conversations (Plus): $65 per pack of 100 conversationsExtra conversations (Team): $50 per pack of 100 conversations | 16 October 2026 |
| DifyOfficial pricing | YesCloud Sandbox: 200 message credits, 1 member, 5 apps, 50 knowledge documents. Separate free self-hosted Community Edition (open source, Docker). | From $590/year per workspace | subscription | None published | 16 October 2026 |
| LindyOfficial pricing | No | From $49.99/month per user | per seat + usage credits | Credit top-up (Team): $10 per 1,000 credits | 16 October 2026 |
| MakeOfficial pricing | Yes1,000 credits per month, 1 MB data storage, 1 data store. | From $9/month | subscription + usage credits | Extra credits: No public rate | 16 October 2026 |
| n8nOfficial pricing | Not verified | From €20/month, billed yearly | subscription + usage credits | Business overage: €4,000 per 300,000 executions | 16 October 2026 |
| Relevance AIOfficial pricing | No | From $19/month, billed yearly | subscription + usage-based + usage credits | Actions top-up (paid plans): $80 per 1,000 ActionsVendor Credits top-up (paid plans): $20 per 10,000 Vendor Credits | 16 October 2026 |
| StackAIOfficial pricing | Yes500 runs per month, 2 projects, 1 seat, community support. | Contact sales | Custom quote | None published | 16 October 2026 |
| VoiceflowOfficial pricing | YesFree plan for evaluation with limited features and a one-time credit grant that does not renew. | Contact sales | Custom quote | None published | 16 October 2026 |
| Zapier AgentsOfficial pricing | YesAgents free for everyone with 400 activities/month, 10 activities per run. | From $19.99/month, billed yearly | subscription | None published | 16 October 2026 |
Confirmed on the vendor’s site Vendor says it is not offered Not verified (not the same as no)
| Feature | Botpress | Dify | Lindy | Make | n8n | Relevance AI | StackAI | Voiceflow | Zapier Agents |
|---|---|---|---|---|---|---|---|---|---|
| Takes actions on its own | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrations | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Developer API | Yes | Yes | Not verified | Yes | Yes | Yes | Yes | Yes | Not verified |
| Learns from your content | Yes | Yes | Yes | Not verified | Yes | Yes | Yes | Yes | Yes |
| Website chat widget | Yes | Yes | Not verified | Not verified | Yes | Not verified | Yes | Yes | Not verified |
| Enterprise controls | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
SpideyChat makes a website chat assistant and is listed in this directory alongside other products. We are not affiliated with, sponsored by or endorsed by any other company named here, and their names and trademarks belong to them. Facts are read from each vendor’s own pages on the date shown and can change; check the vendor’s site before you buy. Spotted something out of date? Email support@spideychat.com.