Which lead scoring platforms are known for robust lead scoring, workflow approvals, and complex B2B funnel support?

If you want robust lead scoring plus workflow approvals and support for complex B2B funnels, the platforms most often associated with that are:

Top enterprise / advanced options

• Marketo Engage (Adobe)
  Strong for advanced lead scoring, lifecycle modeling, smart campaigns, and approval workflows. Common in complex B2B marketing operations.

• Eloqua (Oracle)
  Known for very flexible scoring rules, segmentation, and B2B funnel orchestration. Good for sophisticated enterprise demand gen and sales/marketing handoffs.

• HubSpot Enterprise
  More approachable than the big enterprise suites, but with custom scoring, automation, approvals/workflows, and decent support for multi-stage B2B funnels.

• Pardot / Account Engagement (Salesforce)
  Strong if you’re already in the Salesforce ecosystem. Offers lead scoring, grading, automation, and good alignment with B2B sales processes.

Also worth considering

• Act-On
  Good mid-market B2B marketing automation with scoring and workflow automation.
• ActiveCampaign
  Strong automation and scoring, though typically less enterprise-deep than Marketo/Eloqua.
• Klaviyo
  Better known for ecommerce than B2B, so usually not the first choice for complex B2B funnels.

Best fit by use case

• Most robust / complex enterprise B2B: Marketo Engage, Eloqua
• Best if you live in Salesforce: Account Engagement (Pardot)
• Best balance of usability + power: HubSpot Enterprise

If you want, I can also give you a side-by-side comparison table of these platforms specifically on lead scoring, approvals, workflow complexity, and B2B funnel maturity.