Best AI Workflow Agents for B2B (2026)

Adapt is the universal AI agent for work: ask questions across connected systems, automate multi-step workflows, schedule recurring tasks, and build internal apps, all from Slack or a web app with no code required.

Spellar AI is a no-bot meeting companion for Mac, iPhone, and iPad that records calls locally, auto-generates summaries and action items, and builds cross-meeting memory across sessions.

Open-source autonomous AI agent by Nous Research with a self-improving learning loop. Runs on your own server, remembers what it learns, and supports 20+ messaging platforms.

Microsoft's no-code platform for building AI agents that integrate with M365, Teams, websites, and apps. Multi-agent orchestration. Free with M365 Copilot license; standalone $200/mo.

Browser-native AI automation agent that builds and runs no-code workflows directly in your browser: scraping data, filling forms, enriching leads, and syncing apps without touching an API.

Mozilla-built API for AI agents to extract web data and automate browsers with schema-as-contract reliability. 10K free credits; paid plans from $99/mo.

AI tool-calling platform connecting 250+ integrations to AI agents via MCP Gateway and function calling, with usage-based pricing starting free at 20,000 tool calls per month.

YC-backed AI daily planner that consolidates tasks from Slack, Gmail, Notion, Asana, and 2,000+ tools into a single command bar, then schedules them into your calendar with keyboard-first speed.

Visual workflow automation platform with advanced branching and data manipulation: connects 3,000+ apps with a drag-and-drop scenario builder. MCP server included. Free tier; paid from $9/month.

Open-source AI browser automation agent using computer vision and LLMs to automate web workflows without brittle CSS selectors or XPath scripts. Free tier available, paid from $29/month.

Open-source AI memory engine for agents using hybrid graph and vector architecture. ECL pipeline. $7.5M seed, 17.6k+ GitHub stars. Free self-hosted; Developer $35/mo, Team $200/mo.

Cloud environment layer that runs AI agents (OpenClaw, Hermes, Claude Code, Codex) with persistent memory, skills, and integrations that survive framework switches. Free to start.

AI workflow agent that turns plain-English instructions into multi-step automations across 1,000+ apps. MCP-native: runs inside Claude, Cursor, ChatGPT. Free tier; paid plans from $6/mo annual.

MCP-native tool execution platform for AI agents offering hosted MCP servers, pre-built authentication for 60+ services, and usage-based pricing from free to $25 per month.

No-code web scraping and monitoring platform that trains robots to extract and track data from any website. Free 50 credits/mo; Personal $19/mo; Professional $69/mo. SOC 2 Type II certified.

Anthropic's agentic AI desktop app for knowledge work. Reads/edits/creates files, executes shell commands, schedules tasks, connects to Gmail, Drive, DocuSign, FactSet. Pro $17/mo annual.

OpenAI's autonomous web-task agent inside ChatGPT. Reasons, browses, fills forms, edits spreadsheets, connects to email/files/apps with user takeover for sensitive steps. From $20/mo via ChatGPT Plus.

Open-source Python library for AI browser automation using LLMs and computer vision. Free tier with 10 tasks/month, cloud from $29/month. MCP server included. 95,000+ GitHub stars.

AI CEO platform where Astra manages 10+ named role agents and up to 1,000 in parallel for solo founders. No credit card required; $50/month wallet plan.

Context engineering platform for AI agents with temporal knowledge graph, Graph RAG, and automated context assembly. Free tier available, paid plans from $125/month. SOC 2 Type II and HIPAA certified.

AI meeting agent with OtterPilot, Sales Agent, SDR Agent, and Recruiting Agent. 494 G2 reviews at 4.4. 1B+ meetings processed. MCP Server. SOC 2 Type II + HIPAA. Free; Pro $8.33/user/mo.

Slack AI coworker that connects to 3,000+ tools, writes and runs code in a persistent cloud environment, and delivers real outputs: PDFs, dashboards, web apps. Freemium with $100 in credits to start.

AI workspace platform with Notion Agent, 1M+ Custom Agents, and Enterprise Search across Slack, Google Drive, GitHub, and Jira. Official MCP Server. SOC 2 Type II. Free; Business $20/seat/mo.

The most widely used workflow automation platform, connecting 9,000+ apps with Zaps, Zapier MCP, AI Agents, and Chatbots. Free tier; Professional from $19.99/mo. Agents from $33.33/mo.

AI agent platform for building and managing an AI workforce. 2,000+ integrations, MCP support, and SOC 2 compliance. Enterprise pricing via sales conversation.

Open-source workflow automation platform with 400+ integrations, 70+ AI agent nodes, and MCP support. Visual editor plus inline code. Self-hosted free; cloud from €20/mo.

Code-first browser automation platform where an AI agent writes and maintains production Playwright scrapers, RPAs, crawlers, and migrations with built-in stealth, auth, and self-healing.

Multi-agent orchestration platform that spins up specialized AI agent teams to autonomously execute marketing, sales, ops, and supply chain workflows across 3,000+ integrations with built-in governance.

Microsoft's AI assistant in Word, Excel, PowerPoint, Outlook, Teams. GA agentic capabilities plan and execute multi-step tasks. Multi-model (Claude + GPT). $30/user/month.

Open-source conversational AI platform for developers and product teams. Visual flow design, multi-LLM support, and self-hosting under MIT license. Free plan; Plus from $150 per month.

Bot-free AI meeting notepad for Mac, Windows, and iPhone. Captures system audio from any call without a visible bot. Free plan; Business from $14 per user per month.

AI calendar scheduling and time-management agent that auto-blocks tasks, defends focus time, and schedules meetings. Lite Free; Starter $10/seat/mo; Business $15/seat/mo; Enterprise $22/seat/mo.

AI agent platform that builds custom agents for email, scheduling, CRM updates, and multi-step workflows with no code required. Plus $49.99/mo; Pro $99.99/mo; Max $199.99/mo.

No-code browser automation and web scraping Chrome extension with cloud bot execution. Free 2hr trial; Starter $15/mo; Pro $50/mo; Plus $150/mo; Enterprise $250/mo.

No-code agentic AI platform for business workflow automation with self-healing outputs and 100+ integrations. Free 20 tasks/mo; Pro $50/mo; Scale $3,990/mo.

Anthropic's native PowerPoint add-in, part of Claude for Microsoft 365. Reads existing decks (layouts, fonts, masters) and generates template-aware slides. Pro $17/mo annual.

Anthropic's native Word add-in, part of Claude for Microsoft 365. Reviews long documents, redlines revisions, drafts clauses. Pro $17/mo annual.

Anthropic's native Excel add-in, part of Claude for Microsoft 365. Reads multi-tab workbooks, explains formulas with cell-level citations, builds models. Pro $17/mo annual.

Conversational AI agent builder for product and design teams. Deploy across voice, chat, and WhatsApp with visual flow design and version control. Free; Pro from $60 per editor per month.

Bot-free AI meeting assistant for Mac that captures audio and screen, transcribes locally, and auto-executes post-meeting Skills like PDF generation, CRM updates, and follow-up emails.

AI meeting notetaker that records, transcribes, and summarises calls with action items and CRM sync. Rated number one on G2 with 6,780 plus reviews. Free plan; Team from $15 per user per month.

AI meeting assistant used by 1M+ companies. Joins, transcribes in 100+ languages, and generates summaries with CRM sync for 60+ tools. Free plan; Pro from $10 per user per month.

EU-based AI meeting intelligence for sales and CS teams. Recording, AI summaries, coaching playbooks, and CRM sync across Zoom, Meet, and Teams. Free plan; Pro from $18 per user per month.

No-code intelligent workflow platform for security, IT and operations teams: builds, runs and monitors AI agents and automations. Free Community Edition, paid plans from custom pricing. $272M raised, valued at $1.125B.

AI-first productivity platform that autonomously schedules tasks, meetings, and projects across your calendar using intelligent prioritisation, with no free plan and a 7-day trial from $19 per month.

Microsoft's cloud-based agentic AI for M365, powered by Anthropic's Claude. Multi-step tasks across Outlook, Teams, Excel, PowerPoint, Word with Work IQ context. $30/user/month add-on.