Bid Responder
7.9#3 in bid management softwareFrom $29 a monthFree planWebAPISelf-hosted
VisitBid Responder vs Stotles
What both publish
| Fact | Bid Responder | Stotles |
|---|---|---|
| API extensibility | Issuer API endpoints cover RFP creation, publication, evaluation, bid comparison and contract awards. | Expert customers can receive custom CRM and API integration support rather than a self-service SDK workflow. |
| Company size | LinkedIn categorizes Charge Rigs as privately held with 51–200 employees and headquarters in Apopka, Florida. | LinkedIn lists 11–50 employees, while Crunchbase lists a 51–100 headcount range. |
| Free plan | No | Yes |
| 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, Slack, SharePoint, Google Drive and Microsoft Teams. |
| Intended users | The maker describes the product for both vendors answering proposals and procurement teams issuing them. | Stotles describes its users as public-sector go-to-market, sales and bid teams. |
| Licence | The software, code, algorithms and documentation are owned by Bid Responder; reverse engineering and redistribution are prohibited. | The terms grant a limited, non-exclusive, revocable subscription right and reserve intellectual-property ownership to Stotles or its licensors. |
| Public API | REST API v1 provides read and write access for projects, questions, Q&A and knowledge data with JSON pagination and filtering. | Stotles advertises an API that lets customers use its data in internal dashboards, reporting and other systems. |
Bid Responder plans
- Starter$29 a month
- Professional$99 a month
- FreeFree
- EnterprisePriced on request
Stotles plans
- FreeFree
- Sales Studio Basic£75 a month
- Sales Studio Growth£475 a month
- Bid Studio Growth£990 a month
- Free (Bid Studio)Free
- Bid Studio FreeFree
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 Stotles if…
Stotles suits public-sector go-to-market, sales and bid teams that need to find buying signals, track tenders and qualify opportunities. It is also relevant to teams preparing responses from a shared content library or coordinating work through its listed integrations.