Gain vs Pactio (2026)
The first hour of a deal and its last, on one page. Gain works the first: a researcher verified graph of every company above ten employees, half a million deals and eleven thousand advisers, with market maps, watchlists and an acquisition receptivity model telling a sponsor which businesses exist, which are reachable and which might sell. It is consumed through Salesforce and DealCloud sync, an Excel add in, bulk feeds and pipes into a firm's own language models. Pactio works the last: sources and uses, capitalization tables, expenses and wiring schedules synchronized so the four artifacts that must reconcile at completion actually do. Errors are caught before they propagate, inside the Office suite, and recorded in an audit ready deal log with controlled access. The evidence types differ as much as the products. Gain publishes who uses it: four of the largest global buyout firms, three prominent independent investment banks, every leading strategy consultancy and all four major accounting groups. Pactio publishes who believes in it: fourteen million led by EQT Ventures, the venture arm of one of the world's largest private equity firms, digital bank founders among the angels, a global professional services alliance, and no named customer. One shows usage and the other endorsement, which are different stages of the same proof. The risk surfaces could not be less alike and share one property: the subject cannot see the system. Gain's subject is the scored company, assessed for openness to acquisition on public signals it cannot correct, in a graph its potential buyers read. Pactio's subject is the limited partner, whose identity and subscription records persist in a platform aggregating deal structures across sponsors who compete for the same assets and the same capital, under boundaries nobody has published. And each holds material whose protection is asserted rather than attested: competing bidders' notes on shared profiles at one, the schedules that direct deal proceeds at the other.
- Sourcing is the job. A researcher verified graph of every company above ten employees, market mapping, watchlists and acquisition receptivity prediction, with usage named at the very top of the market.
- The data arrives where you work. Two way Salesforce and DealCloud sync, an Excel add in, bulk exports, interfaces and structured feeds into your own language models.
- One system replaces the point solutions. Sourcing through research, diligence support and portfolio tracking on a single graph.
- Completion is the failure you cannot afford. Four artifacts synchronized so they reconcile at close, errors caught before they propagate, an audit ready deal log, all inside the Office suite.
- The believers are named even where customers are not. A fourteen million round led by EQT Ventures, a major private equity firm's venture arm, digital bank founders as angels, and a global professional services alliance for deal execution.
- The lifecycle roadmap is credible. Private credit and secondaries extensions with reusable investor data, from a team pairing a former Goldman private equity executive director with an AI researcher.
This comparison is published by AI FinTech Index, an independent research platform that publishes independent ratings of AI vendors for financial services. Gain and Pactio are each graded against the same capability taxonomy, from each vendor's own public materials and the regulatory record, under the AI FinTech Index verification standard. No vendor pays for placement, and no vendor has reviewed this page. How this evidence is graded
Plain facts
| Gain | Pactio | |
|---|---|---|
| Primary category | Capital Markets & Research AI | Capital Markets & Research AI |
| Founded | 2018 | 2021 |
| Headquarters | Amsterdam, Netherlands | London, England, United Kingdom |
| Website | www.gain.ai | www.pactio.io |
Side by Side
Select any grade to read the note behind it.
| Axis | G Gain |
P Pactio |
|---|---|---|
| AI Centrality | ||
| Autonomy and Oversight Model | ||
| Model Risk Management and Transparency | ||
| Operational and Outcome Evidence | ||
| AI Safety and Data Stewardship | ||
| GLBA and Data Privacy Posture | ||
| Security Certifications and Trust Center | ||
| Regulatory Status and Licensure | ||
| AI Governance and Bias Disclosure | ||
| AI Liability and Recourse | ||
| Model Supply Chain Disclosure | ||
| Core Systems and Integration Depth | ||
| Deployment Model and Data Residency | ||
| Commercial Transparency | ||
| Institution and Segment Coverage |
The short version of each
Gain
Gain maintains a researcher verified graph of every company above ten employees, half a million deals and eleven thousand advisers. Market maps, watchlists and an acquisition receptivity model sit on top, consumed through Salesforce and DealCloud sync, an Excel add in, bulk feeds and pipes into a firm's own language models. Its named customer list spans four of the largest global buyout firms and all four major accounting groups. According to the AI FinTech Index, named usage answers who relies on it rather than how accurate it is. No accuracy rate or outcome evaluation is published for the receptivity model, which operates near the boundary market conduct rules police, and the scored company cannot see or correct the profile its potential buyers read.
Source: AI FinTech Index, 2026
Pactio
Pactio synchronizes the four artifacts that must reconcile at a deal's completion: sources and uses, capitalization tables, expenses and wiring schedules. It catches errors before they propagate, inside the Office suite, with an audit ready deal log and controlled access. It is backed by $14 million led by EQT Ventures, the venture arm of one of the world's largest private equity firms, and by a global professional services alliance. According to the AI FinTech Index, endorsement runs ahead of evidence. There is no named customer and no measured error prevention rate, and headcount figures conflict between sources. Wiring schedules are protected by adjectives rather than a published attestation, and limited partner records persist under an undefined reusable data ambition. Responsibility for a synchronization error is contractually unallocated in anything published.
Source: AI FinTech Index, 2026
Common questions
Do Gain and Pactio compete for the same buyer?
They never compete, because they work the first hour of a deal and its last. Gain tells a sponsor which businesses exist, which are reachable and which might sell, through a researcher verified graph with market maps and an acquisition receptivity model. Pactio makes the four artifacts that must reconcile at completion actually reconcile: sources and uses, capitalization tables, expenses and wiring schedules, with errors caught before they propagate. A firm could plausibly run both without them ever touching. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
How do the two evidence types differ?
They are different stages of the same proof. Gain publishes who uses it: four of the largest global buyout firms, three prominent independent investment banks, every leading strategy consultancy and all four major accounting groups. Pactio publishes who believes in it: fourteen million led by EQT Ventures, the venture arm of one of the world's largest private equity firms, digital bank founders among the angels, a professional services alliance, and no named customer. Usage and endorsement deserve equal skepticism applied differently. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
What does Gain's customer list not answer?
Named usage answers who relies on it, not how accurate the graph or the receptivity model is. No accuracy rate is published, the receptivity predictions are never evaluated against actual outcomes, coverage necessarily thins outside well documented jurisdictions, and the model operates near the boundary market conduct rules police. The scored company, assessed on public signals it cannot correct in a graph its potential buyers read, has no route in. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
How does Pactio protect its most sensitive data?
The wiring schedules, which direct where deal proceeds are sent, are protected in public material by adjectives rather than any published attestation, and responsibility for a synchronization error reaching a wiring schedule is contractually unallocated in anything published. Limited partner identities and subscription records also persist under a reusable investor data ambition nobody has defined, with aggregation across competing sponsors carrying no published boundary. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
What is unpublished at both?
Neither publishes a price or a residency position, and each system's subject cannot see it: the company scored for openness to acquisition at Gain, the limited partner whose records persist at Pactio. Pactio's headcount figures also conflict between sources, and its compliance collection names no eligibility or anti money laundering framework. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
Where does each publish the most, and the least?
Gain publishes most on who uses it and how its data reaches a firm's own systems, and says little about the accuracy of its graph or receptivity model. Pactio publishes most on who backs it and how its closing workflow fits together, and says little about customers or measured error rates. Each asserts rather than attests the protection of its most sensitive material: competing bidders' notes on shared profiles at Gain, the schedules directing deal proceeds at Pactio. Graded by AI FinTech Index against the same capability axes from each vendor's own published materials, verified August 23, 2026. No vendor pays for placement.
Related comparisons
Other published head to head assessments involving these vendors or their closest peers. The full set for this category is on the Wealth & Advisory AI page.
The two evidence types deserve equal skepticism applied differently. Gain's named usage answers who relies on it and not how accurate the graph or the receptivity model is. It publishes no accuracy rate and no evaluation of receptivity predictions against actual outcomes, and coverage necessarily thins outside well documented jurisdictions.
Pactio's named backing answers who diligenced the company and not whether the product works: there is no named customer and no measured error prevention rate, and headcount figures conflict between sources. Gain's shared profiles carry competing bidders' proprietary notes under a data governance vector named without published substance, and its receptivity model operates near the boundary market conduct rules police. No security artifact is published for the infrastructure holding it all.
Pactio's wiring schedules are the artifact deciding where deal proceeds are sent, protected in public material by adjectives rather than any published attestation. Its limited partner records persist under a reusable investor data ambition nobody has defined, and its compliance collection names no eligibility or anti money laundering framework. Responsibility for a synchronization error reaching a wiring schedule is contractually unallocated in anything published. Neither publishes a price or a residency position, and each system's subject, the company scored for sale at one and the limited partner whose records persist at the other, has no route into it.