Last updated August 2026.

Gain.pro and Inven answer different questions. Gain.pro gives you analyst-reviewed financials on a European company you can already name. Inven runs in the other direction: you write a brief, it returns a longlist of private companies, and it can turn any name on that list into a one-pager or overview slide in your firm's own template. Neither tool replaces the other, and plenty of teams run both.

How do Inven and Gain.pro compare?

The short version: Gain.pro assumes you have the name and need the numbers. Inven assumes you have a thesis and need the names, then the materials.

Neither product does the other's headline job. Gain.pro will not build a longlist from a thesis, and Inven will not put an analyst on every profile. If you are weighing a wider field than these two, see the best alternatives to Gain.pro.

When should you choose Gain.pro?

Choose Gain.pro when the deal is European, the target already has a name, and you need revenue and EBITDA figures that a person has reconciled against the filings. Analyst review is what you are paying for, and it matters most after discovery: confirming a valuation view, pressure-testing a management story, or briefing an investment committee on a company that is already in the pipeline.

A research user on G2 sums up both sides of the trade: "Deep coverage on 4M+ private companies. Pricing may be steep for smaller teams, and limited coverage outside Europe." You can read the full run of reviews on Gain.pro's G2 page.

That review also marks the edges. If your mandate runs outside Europe, or below the mid-market names an analyst team prioritises, Gain.pro's curated set will cover less of it.

When should you choose Inven?

Choose Inven when the problem is that you do not have the names yet. A curated set of roughly 4M+ companies skews toward mid- and large-market businesses that analysts have reason to profile. Niche manufacturers, founder-owned services firms, and regional specialists often sit outside it, and those are frequently the companies a sourcing screen is trying to surface. Inven's index covers 28M+ companies (August 2026) with 430M+ decision-maker contacts attached, and 1,000+ teams use it for exactly this stage of the funnel.

The founder and CEO of Augusta Advisors put a number on the difference: "Compared to other platforms, Inven has added at least 30% more targets for me. It provides a more thorough search experience, almost like scrubbing the entire internet."

An investment analyst at Imbiba described the search itself: "The Inven AI Screener stood out immediately. I could ask precise questions and refine my lists in minutes. The quick list-building features made it the most effective platform we’d tried."

To be clear about the limit: choosing Inven for discovery does not mean dropping Gain.pro. Once a European name from the longlist turns serious, Gain.pro's analyst-verified financials remain the stronger reference for that company.

Does Inven include European financials like Gain.pro?

Some, with a clear boundary. As of June 2026, Inven pulls registry filings from eighteen European markets, including UK Companies House. Where a company files, you get the filed figures directly in the profile, which is usually enough to size a target and decide whether it merits a closer look.

What you do not get is Gain.pro's analyst layer. On companies Gain.pro has profiled, its analysts have standardised and checked the numbers; Inven does not match that depth on every name. Treat Inven's registry data as a screening input and Gain.pro's profiles as the diligence reference. For more on what registry data can and cannot tell you, see our guides to private company financials and UK financials specifically.

What do Inven Workflows produce after the longlist?

A Workflow is a saved recipe: your instructions plus an output template, stored so the next run produces the same format without rebuilding the prompt. Teams use them for company one-pagers, formatted target lists, comps tables, and market sizing. Upload your firm's PowerPoint template and the company materials come out in your own layout, ready to drop into a Monday pipeline review.

Two boundaries are worth stating. Inven will not write a CIM, a teaser, or a full pitch book; it produces the building blocks, and the narrative stays with your team. And everything a Workflow generates draws on data Inven owns across its 28M+ company index, not licensed feeds from PitchBook, Capital IQ, or FactSet. Gain.pro's output, by contrast, is the analyst profile. It is a strong profile, but it is not a deck.

The output is only as good as the coverage underneath it. A financial services user on G2 made that point about Inven's index: "The breadth of coverage across industries and geographies is impressive. I can find companies in markets that other databases overlook."

How much do Inven and Gain.pro cost?

Both are quote-based, so neither publishes a price list and any figure you see elsewhere is secondhand. What the reviews do establish is how Gain.pro's pricing lands with buyers. An enterprise user on G2 kept it short: "Pricing may be steep for smaller teams." A consulting user went further: "Quite a pricey solution. I wish they had cheaper plans with more limited access."

Inven is also priced by quote, scoped to seats and use case. A Global Head of M&A reviewing Inven on G2 covered the value side: "Inven is perfect in that it has surprisingly fantastic depth, a very nice AI tool to refine your searches, and the right price point. Easy to use, and customer support was always there when I needed it."

For either product, the real comparison is a quote against your team size and mandate, not a list price.

Can you use Inven and Gain.pro together?

Yes, and the pairing is common because the jobs sit at different stages of the same process. Inven handles the front of the funnel: the brief, the longlist, the contacts, the one-pager for the partner meeting. Gain.pro handles the verified European financials once a specific name is worth real diligence money. Running both means the sourcing screen never waits on analyst coverage, and the investment case never rests on unreviewed registry figures.

If you are comparing Inven against sourcing-first platforms instead, we keep the same format for Inven vs Grata, Inven vs PitchBook, and Inven vs SourceScrub.

The fastest way to judge the fit is to test it on your own mandate. Book a demo and bring two searches: one European niche you would normally take straight to Gain.pro, and one screen with no names attached, the kind Gain.pro cannot start. Twenty minutes on each tells you more than any comparison page.