Best RFP Stack Alternatives in 2026
Updated
20 tools from RFP software ranked against RFP Stack on the same published basis.
- 1RFP Stack vs RFP360.AI
- 2RFP Stack vs BidNet Direct
- 3RFP Stack vs RFP Response Builder
- 4RFP Stack vs RFP.ai
- 5RFP Stack vs RFP.co
- 6RFP Stack vs ARCUS eRFX
- 7RFP Stack vs RFPilot
- 8RFP Stack vs Scanmarket eRFx
- 9RFP Stack vs TenderWorks
- 10RFP Stack vs DeepRFP
- 11RFP Stack vs Responsive
- 12RFP Stack vs TenderOS
- 13RFP Stack vs Popcorn RFP
- 14RFP Stack vs AutoRFP.ai
- 15RFP Stack vs Loopio
- 16RFP Stack vs Daliio
- 17RFP Stack vs Upland Qvidian
- 18RFP Stack vs eRFX Sourcing Portal
- 19RFP Stack vs Ombud
- 20RFP Stack vs PowerRFP
RFP Stack alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | RFP360.AI | 7.3 | Free plan | $199/mo | API, Web |
| 2 | BidNet Direct | 7.1 | Free plan | — | Web |
| 3 | RFP Response Builder | 7.0 | No | — | Mac, Web, Windows |
| 4 | RFP.ai | 6.7 | No | €39/mo | API, Browser, Web |
| 5 | RFP.co | 6.7 | No | $24.17/mo | API, Web |
| 6 | ARCUS eRFX | 6.5 | No | — | Web |
| 7 | RFPilot | 6.5 | No | $29/mo | Web |
| 8 | Scanmarket eRFx | 6.5 | No | — | API, Web |
| 9 | TenderWorks | 6.5 | No | €449/mo | Web |
| 10 | DeepRFP | 6.4 | No | $89/mo | Web |
| 11 | Responsive | 6.3 | No | $833.33/mo | API, Browser, Web |
| 12 | TenderOS | 6.2 | No | — | Web |
| 13 | Popcorn RFP | 6.0 | No | $75/mo | Web |
| 14 | AutoRFP.ai | 5.9 | No | $899/mo | Web |
| 15 | Loopio | 5.9 | No | — | Web |
| 16 | Daliio | 5.7 | No | — | Web |
| 17 | Upland Qvidian | 5.7 | No | — | Web |
| 18 | eRFX Sourcing Portal | 5.6 | No | — | Web |
| 19 | Ombud | 5.6 | No | — | Web |
| 20 | PowerRFP | 5.6 | No | — | Web |
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Questions about RFP Stack alternatives
What is the best alternative to RFP Stack?
RFP360.AI, number 1 in RFP software with a score of 7.3 out of 10. The others here: BidNet Direct, RFP Response Builder, RFP.ai and 16 more.
What is the best free alternative to RFP Stack?
RFP360.AI is the best-ranked alternative with a free plan. 2 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.