Loopio Alternatives: 9 RFP Response Tools Compared

Loopio is a well-known name for RFP response, built around a content library that teams keep up to date. As AI drafting has improved, a wave of newer tools has appeared, and some teams now want faster first drafts, stricter controls or one place for every sales document.

The nine tools below are listed alphabetically and in no particular order, most of them from smaller, specialist providers. Each description comes from the tool's own site, read this week. If you're comparing the wider category, my roundup of the best RFP software covers more options.

Loopio alternatives at a glance

In the free plan column, Yes means the tool's own site describes free use or a free plan, Trial only means a time-limited trial and No means neither is stated on the pages we read. RFP tools usually start with a demo, so expect a sales call before you see the product.

Tool	Type	Good for	Free plan
1up	Sales answer engine	Fast answers for sales teams	Trial only
Arphie	AI RFP software	AI-first response drafting	No
AutoRFP.ai	Agentic RFP software	Reusing previous responses	No
Inventive AI	RFP response software	Speeding up first drafts	No
Ombud	Sales deliverables	RFPs, SOWs and proposals together	No
Qvidian	Proposal management	Long-standing enterprise proposal teams	No
Responsive	Response platform	Large content libraries	No
RocketDocs	RFP and DDQ software	Banks, insurers and asset managers	No
Tribble	AI response tool	One knowledge base for sales	No

Nine Loopio alternatives to consider

1up

Best for: Sales engineers who field constant product questions and want instant, sourced answers alongside RFP and security questionnaire help.

Arphie

Best for: Proposal teams that want AI to draft RFP and questionnaire answers from their own content library and past responses.

AutoRFP.ai

Best for: Bid teams that want an AI agent building new answers on top of their previous responses so nothing is written twice.

Inventive AI

Best for: Growing companies answering more RFPs than their team can handle who want faster first drafts of every response.

Ombud

Best for: Revenue operations teams that want RFPs, proofs of concept and statements of work built consistently from one content source.

Qvidian

Best for: Enterprise proposal departments that want a mature content library and document assembly for formal bids and proposals.

Responsive

Best for: Large sales and proposal teams answering RFPs, security questionnaires and buyer questions from a big shared library.

RocketDocs

Best for: Financial services and healthcare firms that answer due diligence questionnaires and need private AI with strict controls.

Tribble

Best for: Teams that want one AI knowledge base answering RFPs, DDQs and everyday sales questions consistently.

The public sector change bid teams can't ignore

Here's the catch for anyone who bids for UK public contracts. GOV.UK says its Procurement Act 2023 guidance covers the new regime, from transitional arrangements and covered procurement through to pre-market engagement, award rules, exclusions and contract modifications.

If you bid for UK public sector work, your answer library needs updating for the new rules, and a response tool makes it easier to find and refresh every affected answer. Look for tags, owners and review dates on each answer, so nothing out of date slips into a live bid.

Library-first or AI-first?

Library-first tools are built around a carefully maintained set of approved answers, with owners and review cycles. AI-first tools draft new answers from your documents, past bids and knowledge base, then let experts check them. Both approaches work, and most tools now mix the two.

The difference shows up in how much your team trusts the output. If compliance matters most, start with a strong library and use AI to speed up search. If speed matters most and your content is scattered, AI drafting can get you to a first version far quicker.

Setting up a response process that scales

1. Gather your best recent bids and security questionnaires in one place.
2. Pick the fifty questions you're asked most and agree model answers.
3. Give every answer an owner and a review date.
4. Connect the tool to the documents and systems your experts already use.
5. Track which answers win and which get queried.
6. Review the library every quarter and retire anything stale.

Signs your bid process needs a new tool

• Same questions, new answers. People rewrite answers that already exist somewhere.
• Experts as bottlenecks. Bids wait days for the one person who knows the answer.
• Old content in live bids. Outdated details slip through because nobody owns them.
• No learning loop. You can't see which answers help you win.

Security questionnaires deserve their own workflow

Security questionnaires often arrive alongside RFPs and can be longer than the bid itself. Keep a separate, carefully reviewed set of security answers owned by your IT or security lead, and refresh it whenever your policies or certifications change. It's the part of a bid where a vague or outdated answer does the most damage.

Measuring whether the switch worked

Track three numbers before and after: how long a typical bid takes, how many experts are pulled in and how often answers need rework. If those don't improve within a couple of months, look at your content and process before blaming the tool.

Do you make an RFP or proposal response tool? Tool makers can ask to be considered for a featured place on this list.

My plain advice on Loopio alternatives

Your answers matter more than the software. A tool with clever AI still needs accurate, current content to draw from, so set aside time for cleaning up your library before you switch. Teams that skip that step end up with faster bids full of old answers.

Then involve your subject experts early. They're the ones who'll review answers, and if the tool makes that easy for them, your library stays fresh. My proposal template is a useful reminder that the story around the answers matters too.

Frequently asked questions

What does Loopio do?

It's RFP response software that helps teams answer RFPs, security questionnaires and due diligence forms from a shared library of approved answers.

Is there a free alternative to Loopio?

RFP tools rarely offer free plans, but at least one tool on this list offers a free trial. Check the table.

Can AI write RFP responses?

AI can draft answers from your content and past bids, but a subject expert should still check every response before it's sent.

What is a DDQ?

A due diligence questionnaire is a detailed set of questions, often used in financial services, to assess a supplier or investment.

Do I need RFP software for a small team?

If you answer a few bids a year, a well-organised shared folder may be enough. Software pays off as volume grows.

What changed for UK public sector bids?

GOV.UK has published Procurement Act 2023 guidance covering the new regime, so check your answers against it before your next bid.