Best AI Agent Builders Software in 2026 - Page 3

Assembled AI is an AI-powered support automation and agent-assist platform built to help customer service teams deliver faster, more consistent, and more reliable support. It provides fully autonomous AI agents as well as real-time assistance for human agents, allowing teams to handle inquiries across chat, email, and phone. With Assembled AI, organizations can automate complete customer conversations or enhance agent workflow with intelligent suggestions and one-click actions. The product is designed to fit directly into existing processes, following your workflows, policies, and brand guidelines to ensure high-quality, on-brand customer experiences.

Auto GPT is an open-source attempt to make GPT-4 fully autonomous, pushing the boundaries of AI innovation.

G2 is the world's largest and most trusted software marketplace. More than 90 million people annually — including employees at all of the Fortune 500 companies — use G2 to make smarter software decisions based on authentic peer reviews. Thousands of software and services companies of all sizes partner with G2 to build their reputation, manage their software spend, and grow their business.

Planhat is a customer platform that provides software and services to help organizations grow lifelong customers. Our platform powers sales, service and customer success products that scale with our customers’ needs all the way from startup to household name and beyond. Each day worldwide, over 2.6 million customers are attracted, engaged and delighted with our intuitive yet flexible system of action. The Planhat platform empowers everyone in your organization to consolidate, analyze and act on all your data, becoming more customer-centric and data-driven than ever before. From rolling out autonomous transport systems to distributing new medicines, we’re proud to help make our customers better at what they do best. Alongside our customers, we’re building at the forefront of healthcare & life sciences, finance, connected business, and more. And we need curious, daring minds to help us.

Boost.ai is the trusted leader in AI-powered customer experience solutions for regulated industries. Built for security, speed, and scale, the platform enables fast deployment, high-resolution rates, and full hybrid control through seamless orchestration of traditional NLU and LLMs. With over 650 successful deployments, 600 live virtual agents, and more than 150 million automated conversations, boost.ai helps enterprises around the world resolve with confidence, automate at scale, and trust every conversation. Proven performance and enterprise-grade reliability make boost.ai the partner of choice for leading brands across the world, including Nordea, Credit Union of Colorado, Sage, DNB, Trading 212, and more. Boost.ai is recognized as a Leader in Gartner’s 2025 Magic Quadrant™ for Conversational AI Platforms. Competitive differentiators #1: We deliver on what we promise to our customers to ensure their solution is live in days and weeks, not months and years (or never). #2: We enable our customers to stay in hybrid control and seamlessly move between traditional NLUs and LLMs to always deliver the right resolutions to their customers. #3: We are specialists in regulated industries ensuring safety, security and guardrails that customers (and their customers) can rely on. #4: We have the tools and platform to empower our customer's existing teams to be able to develop and deliver their conversational AI solution. Technical features of our platform #1: Hybrid AI Flexibility Combining multilingual, fine-tuned NLP and LLMs for AI Agent orchestration and dialogue management. #2: User friendly UI for non-technical builders Intuitive builder enabling non-technical teams to confidently design and deploy AI Agents in days. #3: Enterprise security and collaboration Guardrails, PII masking, role-based access, staging, audit trails, approval and testing pipelines. #4: Persona-based Automated Test Studio Persona-based testing simulating real-world dialogues at scale to validate AI Agent performance. #5: Specialized features for regulated industries Fine-tuned AI models, use case libraries, and integrations for banking, insurance, and public sector.

Google Agentspace is an AI-powered platform designed to enhance enterprise productivity by integrating advanced reasoning capabilities with comprehensive search functionalities and secure access to organizational data. By connecting to widely used applications such as Google Drive, Jira, Confluence, SharePoint, and Salesforce, Agentspace enables employees to efficiently locate, synthesize, and act upon information across various systems. This integration facilitates the automation of complex tasks, streamlining workflows and fostering informed decision-making within organizations. Key Features and Functionality: - Unified Enterprise Search: Agentspace employs Google's multimodal search technology to retrieve relevant information from both structured and unstructured data sources, including documents, emails, and databases. This comprehensive search capability ensures that employees can access pertinent information regardless of its format or location. - Prebuilt Expert AI Agents: The platform offers ready-to-use AI agents tailored for specific tasks: - Deep Research Agent: Generates in-depth reports and analyses. - Idea Generation Agent: Assists in brainstorming and developing innovative strategies. - NotebookLM Plus: Enhances data engagement through features like audio summaries, facilitating a more interactive experience. - Custom Agent Creation: With the Agent Designer tool, users can develop personalized AI agents without requiring technical expertise. This feature allows for the automation of specific workflows and tasks, catering to unique organizational needs. - Seamless Application Integration: Agentspace connects with a variety of business applications, enabling employees to access and query data from platforms like Confluence, Google Drive, Jira, Microsoft SharePoint, and ServiceNow. This integration breaks down data silos and turns disjointed information into actionable insights. - Enterprise-Grade Security and Compliance: Built on Google Cloud's secure infrastructure, Agentspace incorporates robust security measures, including role-based access control (RBAC, customer-managed encryption keys (CMEK, and compliance with standards such as GDPR and HIPAA. These features ensure that sensitive data remains protected and that access is appropriately managed. Primary Value and Problem Solving: Agentspace addresses the challenge of fragmented information within enterprises by providing a centralized platform that integrates diverse data sources and applications. By leveraging AI-driven search and automation, it enhances employee productivity, reduces manual effort, and supports informed decision-making. The platform's ability to create custom AI agents without coding democratizes the use of AI within organizations, allowing teams across various departments to automate repetitive tasks and focus on strategic initiatives. Furthermore, its strong security framework ensures that data integrity and compliance requirements are met, making it a reliable solution for enterprises aiming to harness the power of AI while maintaining control over their information assets.

Airia’s Enterprise AI Orchestration Platform seamlessly integrates with your existing systems and data sources while maintaining enterprise-grade security, enabling you to rapidly prototype, deploy, and manage AI agents that transform workflows across your organization.

Odin is an AI-powered tool developed by OneRealm.inc for commercial, technical, and educational use. While AI technology is developing rapidly and significantly, most of its potential is focused on very specific applications that rarely impact people’s everyday lives and jobs. Odin AI changes that by offering a powerful tool that assists, researches, creates, and enables. From marketers, communication experts, and academicians, to students, researchers, managers, and more, Odin can instantly enhance your professional efficiency and productivity while considerably bringing down the time and effort spent.

Relay.app is a modern, easy-to-use automation tool with built-in AI and Human-in-the-Loop controls. Use it to automate workflows across Gmail, Notion, HubSpot and 100+ other apps.

Domo's AI and Data Products Platform empowers organizations to turn data into actionable insights and solutions. It allows users to seamlessly connect diverse data sources, prepare data for use, and generate dynamic reports and visualizations—all within a single interface. With built-in AI and automation capabilities, teams can easily build and use AI agents, streamline workflows, and create tailored solutions.

Kuga is a white-label AI infrastructure platform that enables digital agencies, web developers, and IT service providers to build, deploy, and resell custom AI chat agents under their own brand. As a backend-as-a-service solution, it allows agencies to provide AI automation products to small and mid-sized business (SMB) clients without requiring internal engineering teams or proprietary code development. The platform is engineered specifically for the reseller model, focusing on multi-tenancy and strict data isolation rather than direct-to-consumer interaction. Agencies utilize Kuga to create distinct conversational agents for each of their clients. Configuration is primarily handled through "Website Sync," where the platform scrapes and parses a client’s existing website URL to automatically structure a knowledge base. Once configured, agents are deployed via a JavaScript embed snippet or a hosted link, capable of handling customer service inquiries, capturing lead contact details, and executing booking workflows. Key features and capabilities of the Kuga platform include: White Label Architecture: The interface and chat widgets are fully unbranded, allowing agencies to replace vendor references with their own logos, brand colors, and custom footers to maintain brand consistency for their clients. Multi-Tenant Management: A centralized dashboard allows agencies to oversee, configure, and monitor multiple distinct client agents from a single login, ensuring data separation between different end-users. Automated Knowledge Ingestion: The platform includes an internal scraper that extracts text from client domains to populate the agent's vector database, utilizing Retrieval-Augmented Generation (RAG) to ground answers in business-specific facts. Behavioral Guardrails: The system utilizes structured prompt engineering to enforce strict behavioral limits, ensuring agents adhere to specific business rules and do not hallucinate information outside of the provided context. Native Integrations: Agents feature built-in connectivity with scheduling tools like Cal.com for real-time appointment booking and structured forms for lead capture. Kuga is hosted in the United Kingdom and is designed to adhere to GDPR data sovereignty requirements, supporting agencies that manage data-sensitive clients across the UK and Europe. The infrastructure manages the underlying large language model (LLM) connectivity, vector storage, and message retrieval processes, delivering a production-ready solution for agency deployment.

NinjaCat is the all-in-one performance data and AI agent platform built for enterprise marketing teams. We help agencies, media companies, and brands unify campaign data, automate reporting, and execute marketing workflows with intelligent agents. NinjaCat connects to 150+ marketing platforms, normalizes your data in a fully managed warehouse, and delivers real-time insights through dashboards and custom reports. And with our growing library of AI agents, teams can go from insight to action—faster than ever. No more data chaos. No more Frankenstack. Just marketing that moves. Key capabilities include: --150+ prebuilt marketing data connectors --Fully managed Data Cloud --ETL + semantic data modeling --Report templates & interactive dashboards --Budget and KPI monitoring --AI Agents for tasks like paid search, reporting, ad ops & more --Enterprise-grade security and scale

Build LLM assistants in minutes Question Answering Made Easy : Perform advanced question answering on your data effortlessly Natural Language Brilliance Experience the ease of interacting with our app using natural language. Contextual Insights Get transparent answers with clear sources, providing context for each response.

Realm is an AI platform for revenue teams that transforms company knowledge into intelligent, automated workflows. By connecting to and indexing knowledge from across documentation repositories, CRM systems, sales collateral, and communication platforms, Realm enables companies to scale revenues without increasing headcount. Realm has three main features. Through a familiar chat interface, Realm delivers intelligent, conversational search across the full breadth of company knowledge, leveraging semantic understanding to provide highly relevant, accurate, and permissions-aware answers. The RFx tool streamlines RFPs, RFIs, and security assessments by intelligently drawing on internal knowledge and previous responses, without having to manually update a knowledge base. This significantly reduces manual effort for proposal and sales enablement teams, accelerates deal cycles, and ensures consistent, high-quality responses at scale. Realm also allows organizations to create customized AI agents tailored to specific revenue workflows. These agents can automate multi-step processes, from handling customer inquiries and onboarding to supporting internal enablement and knowledge management, all configured to fit unique business needs and use cases. Realm turns scattered company knowledge into actionable insights and intelligent workflows.

ToolJet is an AI-native, open-source low-code platform designed to help teams build and deploy custom internal tools with speed and security. Since its launch in 2021, ToolJet has attracted a diverse user base, including startups, large enterprises, and public institutions. With flexible deployment options—cloud or self-hosted—it meets a wide range of security and compliance needs, making it a versatile choice for organizations of all sizes. What sets ToolJet apart is its AI-powered app building experience. Users can create full-featured applications simply by describing their requirements in plain English-no coding or technical expertise required. ToolJet’s AI generates the logic, builds the UI, and connects data sources in just minutes. This prompt-driven approach accelerates internal tool development, enabling anyone on the team to quickly build dashboards, approval systems, and workflows. For advanced use cases, users can further customize their apps with JavaScript and server-side workflows, blending AI convenience with developer-level flexibility. The platform is especially valuable for teams looking to streamline their internal processes. ToolJet supports over 70 data sources out of the box, including popular databases like PostgreSQL and MongoDB, as well as REST and GraphQL APIs. It also integrates easily with SaaS tools such as Google Sheets and Stripe, and connects to cloud storage services like AWS S3 and Google Cloud Storage. This broad compatibility enables users to connect their existing data sources effortlessly and build comprehensive internal tools tailored to their requirements. In addition to its robust technology, ToolJet offers dedicated support to help teams succeed at every stage. Users have access to comprehensive documentation, an active community forum, and responsive technical support channels. For enterprise customers, ToolJet provides priority support and personalized onboarding to ensure smooth implementation and fast issue resolution. As an open-source platform, ToolJet offers true flexibility without vendor lock-in. Organizations can tailor the platform to their unique needs, retaining full control over their internal tools. This open model fosters a community-driven environment where users contribute to the platform’s development, share insights, and collaborate on improvements, continuously enriching the ToolJet ecosystem.