This page is for people who already have a tool. You are paying for something — Stotles, BidStats, Loopio, Qvidian, Responsive — and it is not doing what you needed, so you want to know what else exists and whether switching is worth the disruption.
That is a different question from "which is best", and it deserves a different answer. We keep three separate pages for the three separate questions:
- Best RFP software ranks them and names a winner.
- RFP software comparison lays out the feature matrix without declaring one.
- This page assumes you already have an incumbent and asks what you would move to.
First: the two questions that decide this before any feature does
Which half of the problem is broken? There are two entirely different products sold under one category name.
Discovery tools find opportunities: Stotles, BidStats, GovWin IQ. Response tools help you write the answer: Loopio, Responsive, Qvidian, AutogenAI, QorusDocs, Xait. Almost nobody does both well, and the most expensive mistake in this category is replacing a discovery tool because your win rate is poor, or a response tool because you are not seeing enough opportunities.
Which portals do your notices actually come from? Take last quarter's bids and check. If they all arrived via Find a Tender and Contracts Finder, your coverage requirement is modest and a wide aggregator is money spent on breadth you do not use. If a meaningful share came from Public Contracts Scotland, Sell2Wales, eTendersNI or a council portal, coverage is your binding constraint and nothing else matters until it is solved.
The criteria worth scoring
Most comparison content scores features that do not vary. These are the ones that actually separate the platforms, with what each one means and how to test it before you buy.
The platforms
Every entry is described from the vendor's own public pages, checked on 10 August 2026. Where we link to a fuller comparison, that page carries the sourcing in detail.
Three named "alternatives" that are not in this market
This is worth stating plainly, because all three appear in alternatives searches and one of them ranks well.
Halp is Atlassian's Slack and Microsoft Teams conversational ticketing product. It was acquired by Atlassian in May 2020, folded into Jira Service Management chat, and deprecated as a standalone product on 9 May 2023. It has never been tender or proposal software.
Resolver is a governance, risk and compliance vendor — incident management, corporate security, enterprise risk — headquartered in Toronto and operated as a Kroll business. Nothing to do with bidding.
ProjX360 is project management software for residential and pro AV integrators. It does produce proposals, but for audio-visual installation work, not public tenders.
If you arrived here searching for an alternative to one of those three, you are in the wrong category and the honest thing we can do is tell you so rather than sell you something.
Who this is for
- UK teams bidding for public-sector work who already pay for a platform and are questioning it.
- Teams whose notices come predominantly from Find a Tender and Contracts Finder.
- Bid and proposal people who want the switching question answered on published facts rather than on review-site aggregate scores.
Who this is not for
- US or Canadian federal contractors. GovWin IQ and the US-centric platforms are built for your market; almost nothing on this page is.
- Teams whose main workload is not tenders. If RFQs, DDQs, security questionnaires and statements of work outnumber your tender responses, you want a broad response platform and the discovery half of this page is irrelevant to you.
- Anyone who needs a decision today without testing. Every recommendation here ends in "run it against your own last quarter", because that is the only test that generalises.
How to choose — five checks, in order
- Name the broken half. Discovery or response. Write it down before you look at any vendor site, because every vendor will tell you they do both.
- Audit your notice sources. Last quarter's bids, one column: which portal published it. This single exercise resolves most coverage arguments in about twenty minutes.
- Ask for published pricing first, not last. Of the platforms below, only BidStats publishes a complete price list. If budget certainty matters, that fact alone shortens your list dramatically — and it is not an accident that it is the cheapest to evaluate.
- Test the claim you cannot see in a demo. For a discovery tool, ask for every notice in your CPV codes from the last 30 days and check it against a portal you already use. For a response tool, give it a real question your library has never answered and read what comes back.
- Ask any vendor quoting a win-rate uplift for the methodology. Several publish percentages. None we checked publishes the sample, baseline or period. The answer to that question is the actual data point, not the percentage.
Methodology, and what this page does not know
What we did. Every platform on this page was checked against its own public website on 10 August 2026. Pricing, coverage and capability claims come from vendor-controlled pages only. No third-party review site, listicle or comparison blog is used as a source for any factual claim — including our own competitors' comparison pages, which describe their rivals in ways we have no way to verify.
What we did not do. We have not run trials of every platform. We do not have access to their non-public pricing, contract terms or roadmaps. Where a vendor does not publish something, this page says "not published" rather than inferring the capability is absent — those are different statements and the difference matters.
What we could not verify. Named security certifications for most platforms; contract terms, notice periods and minimum commitments for all of them; and current customer numbers for several, where the only figure published is years old.
Our own position. RFP Quest is one of the tools in this market, and this page is on our site. We ingest Find a Tender and Contracts Finder only — two official sources, not a hundred-portal aggregation — and our category taxonomy covers CPV divisions 48 and 72. We are in early access and do not publish a price list, which is a genuine disadvantage against BidStats and we have said so on that page. Each detailed comparison below names at least one scenario where the other platform is the better choice and we are not.