OpenAI Operator
autonomousChatGPT Pro's autonomous browser agent that navigates websites and fills forms on your behalf
With API agents 195
Browse the best with api agents tools on Listof.Best — 195 options, ranked by popularity. Compare features, pricing and alternatives at a glance.
Meta AI Studio
autonomousBuild and publish AI personas that run inside Messenger, Instagram, and WhatsApp
Zapier OpenAI Integrations
automationWorkflow automation platform with built-in OpenAI integration
Manus
autonomousCloud AI agent that runs multi-step tasks in a sandboxed environment.
Introducing Airtable Assistant – Airtable
automationAdd AI fields and automations to Airtable bases without code
Glean
automationSearch and automate workflows across enterprise data
Tidio
automationLive chat and chatbot for customer service
Taskade
automationBuild AI automations from prompts
Work Smarter
automationElectronic signature and document signing
Brainfish
automationAI support agents that learn your product knowledge
SocialBu
automationSocial media management for X, Instagram, LinkedIn, and TikTok
Moveo.AI
automationAI agents for customer service and collections
AnythingLLM
automationChat with documents using any language model
HR Super Agent by Lyzr
autonomousEnterprise AI agent for HR workflows
Watermelon
autonomousAutomated customer service for Dutch companies
Relay.app
automationWorkflow automation connecting multiple apps
LazyApply
automationBulk job application automation
B2B Rocket
automationAutomate B2B prospecting and outreach
Skyvern
automationBrowser automation for web scraping and testing
Boost.space
automationData layer for workflow automation
Aisera
automationAI agent platform that boosts employee productivity and reduces operational costs
My AskAI
automationAI chatbot that deflects 75% of support tickets from your helpdesk
Fellou
autonomousAgentic browser for web and desktop task automation
Whelp
automationAI customer support tool with automated responses
The category is broad enough that two tools can both be called agents while working very differently. Some agents are workflow-based, executing a fixed sequence of actions when triggered. Others are goal-directed, meaning they interpret a high-level objective and plan the steps themselves. The latter are more flexible but also less predictable, which matters if you are building a production system. Key things to evaluate: what tools or APIs the agent can access, how it handles errors and ambiguous states, and how much human oversight is built in. Memory and context length also differ significantly between products. For business users, agents that connect to existing SaaS tools (Slack, HubSpot, Jira) tend to deliver value faster than those requiring custom integrations. Pricing structures vary from per-task tokens to monthly platform fees.