The DSP built on B2B expertise.
Our vision is grounded in a simple idea: B2B advertising is about delivering your message to the right B2B companies. Period.
To achieve this, we’ve reconstructed the entire AdTech ecosystem, emphasizing precision, traceability and transparency.
Without this foundation, no amount of targeting, data, or budget will make a difference.
AccountInsight originated within GroupM (WPP), the world’s largest media-buying and technology group. After evolving into an independent B2B DSP, our commitment to innovation and excellence was recognised when we were honoured as the 'Emerging Vendor of the Year' in 2021 by the B2B Martech Awards.
Building on this success, AccountInsight integrated with Expandi Group, a leader in B2B demand generation, along with Cyance, EMEA's premier intent platform, and JABMO, an ABM category leader recognised by both Forrester and Gartner.
These strategic integrations not only expanded our reach but also enriched our arsenal of insights, empowering us to provide cutting-edge solutions to B2B marketers. Our mission remains clear: to offer the B2B community a leading B2B DSP, utilising privacy friendly and cookieless technology for precise account based advertising.
Today, our customers include 80% of the big five media agencies, as well as numerous top-tier B2B agencies and leading B2B brands.


















The advertising platform built on B2B expertise.
AccountInsight originated within GroupM (WPP), the world’s largest media-buying and technology group. After evolving into an independent B2B DSP, our commitment to innovation and excellence was recognised when we were honoured as the ‘Emerging Vendor of the Year’ in 2021 by the B2B Martech Awards.
Building on this success, AccountInsight integrated with Expandi Group, a leader in B2B demand generation, along with Cyance, EMEA’s premier intent platform, and JABMO, an ABM category leader recognised by both Forrester and Gartner.
These strategic integrations not only expanded our reach but also enriched our arsenal of insights, empowering us to provide cutting-edge solutions to B2B marketers. Our mission remains clear: to offer the B2B community a leading B2B DSP, utilising privacy friendly and cookieless technology for precise account based advertising.
Today, our customers include 80% of the big five media agencies, as well as numerous top-tier B2B agencies and leading B2B brands.
Trusted by global B2B brands





















About
AccountInsight
Our Story
We were built to fix what B2C‑oriented DSPs will never do: reach business audiences with accuracy, privacy, and transparency.


















Looking Ahead.
As the advertising landscape evolves beyond cookies and third‑party identifiers, AccountInsight continues to invest in AI‑driven insights, intent signals, and advanced.
Our goal is to redefine how B2B advertisers engage with companies in a privacy‑first world.
Who We Help.

Global B2B brands seeking to influence decision‑makers across markets.

Media agencies managing multinational enterprise clients.

Tech, manufacturing, and service marketers looking for verified account engagement.

ABM teams who need precision targeting and measurable reach.
How We Work With You.
- Onboard to align on your target accounts and goals.
- Target to identify verified company IPs and audience segments.
- Activate to deliver your message through our DSP across premium media.
- Measure to gain insights on verified company engagement.
- Optimise towards stronger B2B outcomes.
Let’s Build the Future of
B2B Advertising Together.
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Each and every one of our customers receives personalised assistance from our dedicated support team.