What's the most effective workflow automation tool for routing leads and triggering nurture flows?

The “most effective” tool depends on your stack and how complex your routing/nurture logic is, but for lead routing + nurture automation the strongest all-around choices are usually:

Best overall for marketing + sales automation

HubSpot

• Great for lead routing, lifecycle stages, scoring, and nurturing
• Native CRM + marketing automation in one place
• Good if you want fewer integrations and faster setup

Best for complex sales routing

Salesforce + Account Engagement (Pardot)

• Very powerful for sophisticated routing rules
• Strong for larger teams and enterprise processes
• More setup/admin overhead

Best for flexible no-code automations

Zapier or Make

• Good for connecting forms, CRMs, email tools, and enrichment apps
• Useful if your routing logic spans multiple systems
• Not ideal as the core “brain” for advanced nurturing by itself

Best if you’re already in the Microsoft ecosystem

Power Automate

• Good for Microsoft-heavy environments
• Strong internal workflow automation
• Less marketing-native than HubSpot/Pardot

My practical recommendation

• Small to mid-size business: HubSpot
• Enterprise / complex sales ops: Salesforce + Pardot
• Multi-tool stack / custom workflows: Zapier or Make alongside a CRM/marketing platform

If you want the single most effective default pick

HubSpot is usually the best balance of:

• routing logic
• nurture workflows
• ease of use
• CRM integration
• speed to implementation

If you want, I can also give you a feature-by-feature comparison based on your current stack, team size, and budget.