Best AI Agent Builders
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Compare the Top AI Agent Builders as of October 2026
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What are AI Agent Builders?
AI agent builders are tools, platforms, or frameworks designed to create, train, and deploy intelligent virtual agents capable of performing tasks autonomously. These builders provide resources for natural language processing, decision-making algorithms, and machine learning, enabling agents to interact with users effectively. They often include user-friendly interfaces or APIs to customize behaviors, integrate with existing systems, and adapt to specific use cases. AI agent builders are widely used across industries, including customer service, healthcare, education, and entertainment, to enhance efficiency and user experience. By leveraging these tools, developers and businesses can rapidly create sophisticated agents tailored to their unique needs. Compare and read user reviews of the best AI Agent Builders currently available using the table below. This list is updated regularly.
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1
Gobii
Gobii
Gobii is a cloud-hosted platform that enables you to spin up fully managed browser-automation agents via API, allowing tasks like web-based research, form-filling, data extraction, and multi-step workflows to be automated at scale. These agents operate like “always-on employees” that can browse websites, even those without APIs, navigate dynamic content, handle JavaScript, and even rotate proxies automatically. Users can create agents, assign them prompts or tasks, and retrieve structured JSON outputs or live previews of the agent’s browser actions. Gobii supports synchronous and asynchronous task execution, secret handling for things like login credentials, schema-enforced output validation, and integrates with popular programming languages (Python, Node.js) for seamless implementation. The platform emphasises scalability (hundreds of tasks in parallel), enterprise-grade security (audit logs, proxies, task management), and a simple developer experience.Starting Price: $30 per month -
2
newo.ai
Newo Inc.
Newo.ai is a low-code platform where developers create advanced, human-level intelligent agents with omnichannel communication, outperforming other builders by 10x. Dubbed "the WordPress for AI Agents," it allows the development of Digital Employees, Workers, and AI-assistants without programming skills. Unique to Newo.ai, these AI agents can be integrated with VoIP channels, smart speakers, and robots for tasks like reception hosting and system management, while aligning with corporate guidelines and enhancing service offerings. Types of Digital Workers created include AI Concierge, Hostess, Receptionist, Technical Support, Sales Consultant, Assistant, Financial Advisor, and HR operations, among others.Starting Price: $99/month -
3
Salesforce Agentforce
Salesforce
Humans with Agents drive customer success together. Build and customize autonomous AI agents to support your employees and customers 24/7. An Agentforce Agent is a proactive, autonomous application that provides specialized, always-on support to employees or customers. They're equipped with the necessary business knowledge to execute tasks according to their specific role. Agentforce Service Agents engage customers autonomously across channels 24/7 in natural language. They resolve cases swiftly and accurately because every answer is grounded in trusted data. Set your Service Agent up in minutes using prebuilt templates, or customize fast with low-code. Define clear security guardrails and when to seamlessly escalate to human employees. Agentforce SDRs autonomously answer product questions, handle objects, and book meetings for sales reps. They act and respond accurately, with responses grounded in your business data. -
4
Cognigy.AI
NiCE Cognigy
NiCE Cognigy delivers AI that works – fast, human, and built for real-world scale. As part of NiCE, a global leader in customer experience technology, we combine Generative and Conversational AI with orchestration, tools, and enterprise integrations to power Agentic AI. The result? Smarter automation, better service, and instant resolution across every channel. NiCE Cognigy’s AI Agents Supercharge Your Customer Service -Industry-specific pre-trained AI Agents -Multilingual call and chat support (100+ languages) -Seamless integration with existing enterprise systems -Leverages memory and context for hyper-personalized interactions -Absorbs enterprise knowledge to accurately answer any customer query -Real-time assistance and actionable service insights for human agents Business Impact for our Customers: -30% CSAT improvement -70% AHT reduction -99.5% Faster response time -99% Routing accuracy -
5
Lemni
Lemni
Lemni is an AI platform that enables businesses to set up custom AI agents for all customer interactions, ensuring personalized engagement as they scale. These agents can handle various tasks, including phone calls, email support, and proactive outreach, allowing companies to grow without proportionally increasing their headcount. It is designed for quick deployment, enabling users to establish AI agents in minutes without extensive technical expertise. Currently, Lemni is in the pre-launch phase, inviting interested users to join their waitlist for early access. Today’s customers expect speed, accuracy, and personalization, yet they often find themselves stuck with repetitive chatbots, form letters, and long waits before action. It’s time to bring back the personal touch, at scale. AI agents act like trained employees, ready to take action while you stay in control. With Lemni, you can design every customer interaction and make it personal.Starting Price: $0.04 per interaction -
6
Verse
Verse
Verse is a workspace for creating, deploying, and managing autonomous AI employees from a single prompt. Users describe a role in plain language, and Verse builds a persistent, role-based worker with its own memory, tools, and often its own computer, then lets it carry work from start to finish instead of responding like a one-off chatbot. Employees can read and send email, post and reply in Slack or Telegram, browse the web, fill forms, work in web apps, use files and terminal tools, write and run code, build small apps and reports, and connect to more than 1,000 apps, APIs, MCP servers, and custom tools. They can operate on schedules and triggers, pursue goals autonomously, collaborate with other agents in shared Spaces, and retain business context, preferences, and corrections across runs. Each employee can also have its own email, phone, virtual card, computer, and crypto wallet for taking real actions across a company’s stack.Starting Price: $59 per month -
7
Libra
Libra
Libra is an AI agent platform built on your company’s work, designed to mirror the way you think and work by combining your history, priorities, and tools with autonomous execution. Connect the tools your team already uses, and Libra can immediately work across company context without requiring a migration. Describe a task in plain English, and it spins up a specialist agent that owns the workflow end to end, routing work to the right function, meeting deadlines, and delivering finished results. It can screen applicants and schedule interviews, draft replies to inbound leads, log product feedback against the roadmap, and file bug reports with reproduction steps. For meetings, Libra prepares briefs beforehand and captures decisions, action items, and owners live as the conversation happens. Its inbox workflow sorts incoming email into actions and drafts replies in the user’s voice for approval.Starting Price: $79 per month -
8
Ada
Ada.cx
Ada is the omnichannel AI platform for customer service - built to automate, scale, and elevate CX across channels with generative AI agents. Trusted by global brands like Square, Pinterest, Canva, and monday.com, Ada has powered 5.5B+ interactions since 2016. Its AI agents deliver always-on, multilingual support across voice, messaging, and email, resolving up to 83% of inquiries instantly. Eliminate wait times with natural AI Voice, deliver personalized service via AI Messaging, and automate 70% of email responses. Ada combines automation and intelligence with enterprise-grade control, transparency, and security (HIPAA, SOC2, GDPR). Own your AI strategy end-to-end - train agents with Playbooks, measure ROI through CSAT and KPIs, and integrate seamlessly via APIs. Discover how Ada reduces costs and improves response times without compromising quality. -
9
VirtualJob
VirtualJob
VirtualJob employees are available and ready to work for you according to YOUR needs. At any time, on any day, without any notice. Virtual employees cost you little and do not involve additional or hidden costs. You will always pay only the monthly cost. Virtual employees do what you tell them to do, with no exceptions. You choose what they do, when, and how. And they will continue to do so, 24/7. You can hire VirtualJob employees only when you need them, on a project basis, as a replacement, or even better, full-time. You can stop working with them at any time without additional costs. Our virtual employees use artificial intelligence to deliver real results that are useful for your business. Whether it’s writing an article, creating a product description, generating images, or publishing posts for your social networks, Scrivio will help you save 90% of your time. Scrivio will help you with all the repetitive tasks that you normally already do. -
10
Sistava
SISTA AI
Sistava is an AI workforce that runs your entire business. Founders hire AI employees that handles sales, marketing, support, finance, and legal work around the clock. Bundled with an always-on personal assistant. She runs your calendar, inbox, meetings, and daily admin, and brings in a specialist whenever the work needs deeper specialty. Behind her sits a roster of ten named domain experts covering sales, marketing, support, finance, HR, legal, operations, product, design, and data, plus Custom AI Talent for any role outside the ten. Wake up to a pipeline that grew while you slept. Sales sequences sent, demos booked, leads qualified. Support tickets answered. Posts published. Articles drafted. Books reconciled. Contracts reviewed. Candidates screened. Designs delivered to your inbox. Your AI workforce runs the day-to-day so you can focus on the parts only you can do.Starting Price: $49/month -
11
CellCog
CellCog AI
CellCog is an AI employee platform: hire AI employees for any role - they form teams, onboard and manage each other. Each employee has a real identity, its own email inbox, task board, dashboards, persistent memory, and works in shifts under owner-set permissions. Underneath is the CellCog super-agent - #1 on DeepResearch Bench (July 2026) - producing research, code, dashboards, PDFs, video, images, and spreadsheets. Beyond employees: interactive chat modes, Cowork desktop access, a Chrome extension for browser tasks, 1,000+ tool connectors, and a Python SDK. Get started with 200 free credits at signup (no card required); a full-time AI employee typically runs $500-1,000/month, usage-based at roughly $25 per shift. Built for SMBs and solo founders replacing $5,000+/month specialist work.Starting Price: $8/mo + usage (~$25/shift) -
12
Humatron AI
Humatron AI
Humatron is an enterprise AI workforce platform that turns AI agents into secure, trusted, vendor-neutral AI workers that operate across teams, tools, and business workflows. Organizations can build, hire, customize, onboard, train, monitor, and govern AI workers from a single control plane, managing them more like digital employees than standalone assistants. Each worker can be powered by modern core agents such as Claude, OpenAI, Manus, OpenClaw, Hermes, Cursor, or custom agentic systems, allowing companies to mix or replace underlying models without changing the workforce layer. AI workers can act autonomously, initiate and complete tasks, collaborate across teams, learn new skills, and interact through existing channels such as email, Slack, Teams, Zoom, and phone. Builds define reusable tools, rules, behaviors, and agent integrations, while each hired worker becomes an isolated instance customized for a specific company, team, and job.Starting Price: $1 for 100 credits -
13
Atako
Atako
Atako is a workspace where humans and AI agents work together. Atako gives you a workforce: AI agents that each have their own computer, a role on your team and a scope of work. They browse, handle files, use software and carry missions over time. - Agent-to-agent collaboration: agents delegate tasks to each other, ask for a second opinion and hand over the relay. - Human notices: when an agent needs a decision, a permission or has a blocker, it raises its hand. You answer in one click. - Shared projects: humans and agents work on the same board, and a wiki documents everything as the project moves. - One dashboard: see what each agent is doing right now, what it has accomplished and where it needs you. - Permissions per integration: connect Slack, Notion, GitHub, HubSpot and 190+ tools, then decide what each agent can read or write, tool by tool. Pick any model (OpenAI, Anthropic, Mistral...) with Atako credits or your own API key. 14-day free trial, no credit card.Starting Price: €20 per active agent per month -
14
HappyRobot
HappyRobot
HappyRobot is an AI-native operating system designed to power autonomous operations by orchestrating customizable “AI workers” that understand your business, make intelligent decisions, and act in real time. Built to streamline enterprise workflows, especially in logistics, supply chain, retail, and services, it lets you create AI agents that can speak, type, reason, negotiate, schedule, process documents, browse systems, and escalate when needed. These workers execute tasks across voice calls, emails, messages, and other channels, with advanced reasoning powered by large language models connected to your tools and workflows via APIs, webhooks, or browser agents. You manage this AI workforce from a centralized “control tower,” where you can deploy, monitor, and iterate workflows in natural language or through integrated UIs, gaining visibility into each task and decision. -
15
Jarmin
Jarmin
Jarmin builds AI employees for human-level roles that become part of a team’s day-to-day workflow. Each AI employee is assigned a role and responsibilities, learns how the company operates, understands internal processes and performance standards, and works inside the tools and systems the role actually uses. It can own work independently within an agreed scope, produce reviewable output, send status updates, take feedback from anyone on the team, and escalate decisions that require human judgment. Organizations can deploy AI employees for roles such as ML engineer, financial analyst, account executive, compliance analyst, data analyst, project manager, and paralegal, or configure a custom role. Jarmin also supports managed AI and ML engineering, including models trained or fine-tuned on company data, domain-specific reinforcement learning environments, evaluations against benchmarks, production-ready agents, automated multi-step workflows, and agentic search over internal data. -
16
Relevance AI
Relevance AI
Relevance AI is a leading platform that empowers businesses to build and manage autonomous AI agents and multi-agent teams, enabling the automation of complex tasks across various functions such as sales, marketing, customer support, research, and operations. With a user-friendly interface, organizations can create AI agents without coding, customize them to follow specific company processes, and integrate them seamlessly into existing tech stacks. The platform offers a range of pre-built agents, like Bosh the Sales Agent, designed to nurture prospects, book meetings 24/7, and personalize outreach, thereby enhancing efficiency and scalability. Relevance AI ensures data privacy and security, being SOC 2 Type II certified and GDPR compliant, with options for data storage in multiple regions. By leveraging Relevance AI, companies can delegate repetitive tasks to AI agents, allowing human employees to focus on higher-value activities and drive business growth.
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