Free
Zapier

Workflow automation across thousands of apps.
Key Features
Trigger-action automations with filters and paths.
Multi-step zaps and schedules.
Price: Free tier; paid from ~US$19.99/mo
Freemium
Slack

Team messaging with apps, workflows, and huddles.
Key Features
Channels, clips, and canvas docs.
Workflow builder and integrations.
Huddles for quick calls
Price: Free tier; paid ~US$8.75/user/mo
Paid
MS Power Automate

Automation for Microsoft 365 and beyond
Key Features
Cloud flows, desktop RPA, and approvals.
Connectors for Microsoft and third party apps and thing
Price: From ~US$15/user/mo
n8n Cloud

Low-code automation with on-prem and cloud options.
Key Features
Visual nodes and custom code where needed.
Self-host or cloud for flexibility.
Good for privacy-sensitive integrations
Price: Free tier; paid from ~US$20+/mo
Make (Integromat)

Visual workflow builder for complex automations.
Key Features
Scenarios with routers and error handlers.
HTTP modules and webhooks for flexibility.
Great for data-heavy processes.
Price: Free tier; paid from ~US$10.59/mo
Google Workspace

Productivity suite with admin controls and AI add-ons.
Key Features
Gmail, Drive, Docs, Meet, and Admin.
AppSheet and APIs for automation.
Robust collaboration tools.
Price: From ~US$6/user/mo
Tallyfy

Workflow automation for recurring processes.
Key Feature
Blueprint-style workflows for approvals and tasks
Role-based assignments and deadlines
No-code interface with
Price: Free tier; paid from ~US$20+/mo
DocuSign

eSignature and contract workflows.
Key Features
Templates and conditional routing.
Audit trails and identity verification.
APIs for embedding signing.
Price: From ~US$15/user/mo
Atlassian Jira Software

Issue and project tracking for software teams.
Key Features
Scrum Kansan boards and roadmaps.
Workflows, automation, and reports.
Price: From ~US$8.15/user/mo