Company lists · Data refreshed September 2026
Top 25 Proposal software companies based in the United States
RevenueBase identified 103 proposal software companies headquartered in the United States as of September 2026 and tracks 549 professional contacts across them, including 188 with verified work emails and 200 with mobile numbers. Houston is the largest hub.
This list covers proposal software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest proposal software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 37 | ||||
“Upland Qvidian is AI-powered RFP response and proactive sales proposal creation software built to win new business faster.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | ProposalhelperPartial evidence | 27 | |||
“ProposalHelper is changing the proposal industry.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | PropricerStrong evidence | 16 | |||
“ProPricer is a proposal pricing software built to produce solutions to maximize efficiency and accuracy in the development, submission, evaluation, negotiation, and audit of…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 16 | ||||
“Our completely customizable web-based proposal software and web-based quoting software is designed to significantly reduce the time it takes to compile, write, collaborate, price…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | WethosPartial evidence | 14 | |||
“Entrepreneurs and agencies go to co-pilot with proposals, invoices, and teammates all in one place.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 | ||||
“Since 2006, BID DESIGNS has supported government contractors nationwide in building stronger, more reliable proposal operations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | Smarter LaunchIndirect evidence | 11 | |||
“Smarter Launch is focused on bringing top-tier sales tools to Pest Control companies.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | Salesedge LLCStrong evidence | 9 | |||
“SalesEdge, the experts in RFP and proposal software, offers the leading SaaS solution, Qvidian, powered by AI and tailored specifically for small and medium-sized businesses.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | OctantStrong evidence | 9 | |||
“Octant’s powerful business development lifecycle software – combined with capture management, proposal automation and IDIQ task order management capabilities – helps unite…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7 | ||||
“Industry-leading and optimized for Microsoft Copilot AI, Expedience is the automation solution your sales and proposal teams need to create winning proposals faster and more…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 7 | ||||
“Proposals that close sales.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | SendsitesIndirect evidence | 6 | |||
“SendSites brings modern digital communication tools to sales people.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“A revolutionary business intelligence, capture, and proposal management solution within a secure, collaborative and customizable platform.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | Spire CreativePartial evidence | 6 | |||
“Spire Creative seeks to elevate the quality of proposals and presentations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | ZbizlinkStrong evidence | 6 | |||
“Zbizlink is an excellent cloud-based proposal management software that finishes proposals 3Xs as fast and is focused on sourcing, screening, and ranking the best-matched…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | Smart Pricing TablePartial evidence | 6 | |||
“Smart Pricing Table is designed to make creating and managing proposals and SOWs for professional services both fast and efficient.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“Close More Sales Create professional proposals, sign on the spot or online, and automatically follow up with every prospect.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“At enexdi, we go beyond the fold-delivering more than just proposals.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | Meridian West Consultants, LLCPartial evidence | 4 | |||
“Meridian West Consultants is a full-service proposal management and business development firm.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | Mammoth ConsultingPartial evidence | 4 | |||
“Mammoth Consulting is a small proposal management consultancy specializing in federal proposals.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strategic CreationsIndirect evidence | 4 | |||
“Because you COMPETE to WIN.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 | ||||
“CorsPro helps organizations that range from medium size to enterprise businesses close more high-quality sales and retain optimal business in less time by implementing our…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“FortisOBM is a proposal development partner for construction, engineering, IT, and professional services firms that sell to corporate and government buyers.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | ZapropoPartial evidence | 3 | |||
“Zapropo excels in fast and automated proposal generation, seamlessly integrating with familiar platforms.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“Do you have an upcoming RFP or RFI that needs some work?” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 103 proposal software companies based in the United States
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Proposal software companies based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among proposal software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “proposal software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among proposal software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 188 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many proposal software companies are there based in the United States?
RevenueBase identified 103 proposal software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Upland Qvidian, headquartered in Austin, tops this list with the largest team on record.
Which city has the most proposal software companies?
Houston leads with 5 headquartered companies, followed by San Francisco (5) and New York (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 188 verified decision-maker contacts tracked across these 103 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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