Last updated: November 14, 2026
Loopio is usually the better fit for mid-market teams that want an easy-to-use, well-governed answer library. Responsive, formerly RFPIO, is usually the better fit for large enterprises that need extensive integrations, complex workflows and many response types across departments. Both have added AI drafting, and both work best when someone owns content quality.
Teams that do not want to maintain a library at all should also look at AI-native tools in our RFP response software list.
| Factor | Loopio | Responsive |
|---|---|---|
| Origins | Founded in Toronto in 2014 | Founded as RFPIO in 2015, rebranded as Responsive |
| Best for | Mid-market response teams | Large enterprises and multi-team operations |
| Content model | Governed answer library with review cycles | Library with extensive governance and permissions |
| AI | AI-assisted drafting from library content | AI-assisted drafting and content recommendations |
| Integrations | CRM, collaboration and document tools | Broad enterprise integration set |
| Learning curve | Generally considered easier | More configuration and training |
| Pricing | Quote-based | Quote-based |
Start with Loopio.
Responsive is likely the better fit.
Consider AI-native tools such as AutoRFP.ai, Inventive AI or Arphie.
Compare both with specialists in our security questionnaire tools list.
Yes. RFPIO rebranded as Responsive.
Many users describe Loopio as simpler to learn, while Responsive offers more depth for complex enterprise needs.
Yes. Both offer AI-assisted drafting based on your stored content.
Both price by quote, based on users, features and volume.
Choose Loopio for ease and governed content in mid-sized teams, and Responsive for enterprise scale and integrations. Test both with a real recent RFP before deciding.
For more rankings, comparisons and guides on this topic, visit the Proposals, RFPs & Bid Management hub.