Bid Responder
7.9#3 in bid management softwareFrom $29 a monthFree planWebAPISelf-hosted
VisitBid Responder vs Loopio
What both publish
| Fact | Bid Responder | Loopio |
|---|---|---|
| Collaboration | Teams receive role-based permissions, shared workspaces, assignments, audit trails, project chat and support tickets. | The product provides role-based assignments, automated reminders, multi-step reviews and collaboration through Slack, Teams and other connected tools. |
| Company size | LinkedIn categorizes Charge Rigs as privately held with 51–200 employees and headquarters in Apopka, Florida. | LinkedIn lists Loopio as privately held with 201–500 employees. |
| Free plan | No | No |
| Funding news | NovaCHARGE announced a significant investment in Charge Rigs in April 2025, without disclosing an amount. | On April 8, 2021, Loopio announced a US$200 million strategic investment from Sumeru Equity Partners. |
| Integrations | The developer platform provides a REST API and real-time webhooks for vendor and issuer workflows; the page names Slack as an example webhook destination. | Official integrations include Salesforce, HubSpot, Microsoft Dynamics 365, Slack, Microsoft Teams, Copilot, Confluence, Glean, SharePoint, Google Drive, OneDrive, Box, Seismic, Highspot and SSO providers. |
| Licence | The software, code, algorithms and documentation are owned by Bid Responder; reverse engineering and redistribution are prohibited. | The public legal materials describe commercial customer agreements for a privately held SaaS service and do not identify an open-source licence. |
Bid Responder plans
- Starter$29 a month
- Professional$99 a month
- FreeFree
- EnterprisePriced on request
Loopio plans
- EnhancedPriced on request
- EnterprisePriced on request
- FoundationsPriced on request
Pick Bid Responder if…
Bid Responder suits vendors that answer RFPs and procurement teams that issue and assess them. It may also fit teams that need reusable answers, compliance tracking, and approval workflows.
Pick Loopio if…
You want what its maker publishes above — check its page for the details.