The “most effective” community feedback portal usually depends on what you need most: survey collection, public comment management, resident engagement, or formal public consultation.

That said, for gathering survey responses and public comments from residents, the strongest options are typically:

Best overall for public-sector community engagement

CitizenLab

• Built specifically for resident engagement and public participation
• Supports surveys, ideas, comments, participatory budgeting, polls, and mapping
• Good moderation and analytics
• Strong fit for municipalities and public agencies

Best for simple surveys + public input

SurveyMonkey / Qualtrics

• Excellent survey tools and analytics
• Easy to deploy and analyze
• Less specialized for open-ended public comment portals
• Better if surveys are the main goal

Best for structured public consultation

EngagementHQ (Bang the Table)

• Designed for government/community consultation
• Supports surveys, discussion forums, mapping, document feedback, and project pages
• Strong moderation and reporting
• Commonly used by local governments

Best for budget-conscious municipalities

Pol.is

• Useful for large-scale opinion gathering and identifying consensus
• Great for public deliberation and comment clustering
• Less like a traditional survey portal, more like participatory input analysis

Best for integrating with websites and forms

Microsoft Forms / Google Forms + website comments or CMS

• Low cost and easy to use
• Good for basic feedback collection
• Limited moderation, engagement features, and public consultation tools

Quick recommendation

If you want a single portal specifically for residents to submit surveys and public comments, I’d usually recommend:

1) CitizenLab if you want the best all-around resident engagement platform
2) EngagementHQ if you need formal public consultation features
3) SurveyMonkey/Qualtrics if surveys are the primary need

If you want, I can also give you:

• a comparison table of the top portals,
• recommendations by city size/budget, or
• the best option for your specific use case.