The best ICP research agencies in 2026.
Most ICP work is a one-page document with three job titles and a vague company size. Real ICP research tests the profile against what buyers actually say and turns it into messaging. The providers below each describe, on their own websites, a defined research service for working out which companies and buyers to target. The list includes ORRJO, which runs ICP research inside ORRJO Intelligence; a research platform (Wynter); agencies that sell ICP research as part of a defined service (Speero, Effiqs and Kalungi); and B2B research firms whose ICP, segmentation and persona research does the same job (B2B International, Cascade Insights and Escalent).
Methodology
How we built this list.
Every other firm on this list describes an ICP, segmentation or buyer research service on its own website and names at least one B2B company whose messaging, positioning or targeting changed as a result. Conflict disclosure: ORRJO is in this list. Our entry comes first and is marked as the publisher’s entry, so judge it hardest. Every fact about another firm below comes from that firm’s own website, checked on 14 October 2026, and the sources are listed at the end.
The 8 firms we would trust with ICP work.
ORRJO Intelligence
The publisher’s entry. Judge it hardest.
Us. ICP research runs inside ORRJO Intelligence (alongside win-loss, voice of customer, buyer interviews and competitive intelligence). Combines client interviews and surveys with analyst-led synthesis, and an ORRJO analyst checks and signs off every report. First findings by day 15. Best when ICP work needs to feed directly into outbound or demand programmes.
- An ORRJO analyst checks and signs off every report
- ICP, win-loss and competitive research from one team
- Connected to outbound and demand execution if needed
- Smaller research-only bench than platforms
- Less self-serve than Wynter
- Best fit from well funded startups to large corporates
- No ORRJO Intelligence client reference is available yet
Best for: B2B companies from well funded startups through to large corporates wanting ICP research connected to broader GTM execution.
ORRJO Intelligence, the research platform · Priced on the call · Book a 30-minute call
Wynter
Wynter was founded by Peep Laja, who previously founded CXL and Speero. It lets you survey, test and interview verified B2B tech professionals in your ICP, with answers in 12 to 48 hours, from a pool it puts at 86,000+ verified B2B professionals. It sells ICP surveys and message tests alongside brand tracking.
- Self-serve, with results in 12 to 48 hours
- Participants verified by corporate email and LinkedIn
- Published case studies, including Appcues and Cognism
- Its pricing page says tests cost 50% more without a subscription
- Its top plan, Wynter Black, is $100,000 a year with a dedicated research strategist
Best for: B2B tech teams wanting fast survey and message-test evidence from their ICP.
Speero
Speero describes itself as a growth engineering agency that builds experimentation programmes. Its B2B ICP research service analyses your existing data, then gathers customer data through on-site polls or chat log analysis, messaging tests and a customer survey, and delivers a messaging strategy with prioritised recommendations, presented in a one-hour Zoom meeting.
- ICP research tied to messaging tests and experimentation
- A published five-step process, from onboarding to optional validation
- Case studies, including BigCommerce, where the research led its web team to focus on product messaging
- Its ICP page says that if your data is limited, it will also run interviews with your sales teams
Best for: B2B teams wanting ICP research that feeds website messaging and testing.
Effiqs
Effiqs describes itself as “a growth operations agency for B2B SaaS, FinTech, and Industrial firms”, working across RevOps, Brand & Web and Demand Gen. Its brand strategy offer covers a “Positioning workshop, ICP definition, competitive differentiation, messaging hierarchy, brand voice”, with a brand brief and messaging framework as the output, and its demand generation strategy includes ICP refinement.
- ICP definition tied to positioning and messaging
- Strategy, build and ongoing operation from one team
- Named case studies, including Verify by Tiller and Speakap
- Its strategy stage is listed as paid and three to four weeks long
- It says every engagement ends with documentation, playbooks and training, so your team owns the system
Best for: B2B SaaS, FinTech and industrial firms wanting ICP and positioning work tied to execution.
B2B International
B2B International is a B2B market research company, founded in 1998 and now part of dentsu B2B. Its customer segmentation research aims to “Identify distinct market segments and evaluate which segments are most attractive”, using firmographic profiling to assign businesses to segments, and it also sells buyer persona research. For Sodexo, it ran over 100 in-depth telephone interviews across four sectors, and the research gave Sodexo “messaging architectures which would resonate with prospects who were not yet outsourcing”.
- Segmentation that sizes and prioritises segments of companies, using firmographics, behaviours and needs
- Interview and survey research at scale
- Buyer journey and persona research alongside
- No price on its site
- Part of dentsu B2B
Best for: Larger B2B companies that want a statistically built segmentation behind their ICP.
Cascade Insights
Cascade Insights says it provides market research and marketing services “exclusively to organizations with B2B tech sector initiatives”. Its ICP research article describes an IT security client that planned to sell only to large enterprises, where its research found smaller organisations with a particular technology profile were a better fit. For Connection, a global technology solutions provider, its research was followed by rewriting the website messaging “to better align with their target personas”.
- B2B technology focus only
- ICP, market opportunity and buyer persona research, run through in-depth interviews
- Research carried through into messaging and web copy
- No price on its site
- Its contact page says its roots are in Portland, Oregon and its team is spread across the US
Best for: B2B technology companies that want ICP research turned into messaging.
Kalungi
Kalungi is a B2B SaaS marketing agency. Its full-service offer lists ICP research, persona research, positioning and messaging, and segmentation and targeting among its capabilities. For Aware360, it says it built the full GTM engine, “clarifying ICP and messaging to cut sales cycles from six months to 45 days”.
- ICP research tied to positioning, messaging and execution
- A named SaaS case study covering ICP and personas development
- No price on its site
- Its full-service offer is aimed at SaaS leaders at $5M to $50M ARR and is described as pay-for-performance
- ICP research sits inside its full-service offer; we found no standalone ICP service page
Best for: B2B SaaS companies that want ICP work done by the team that then runs the marketing.
Escalent
Escalent describes itself as “an AI-enabled market research and advisory partner”, with 1,600 market research consultants since it acquired C Space and Hall & Partners in 2023. Its segmentation research helps brands “develop and target segments that are real and impactful”. For Cisco, it combined interviews, focus groups and a quantitative survey to find “four distinct personas of IT buyers”, and Cisco is now designing unique experiences for each.
- Qualitative and quantitative segmentation in one programme
- A named B2B technology case study (Cisco)
- No price on its site
- It works across consumer and B2B markets; its Cisco work segmented individual buyers in the context of their organisations, rather than companies
Best for: Large B2B technology companies that want buyer segments built from interviews and survey data.
FAQ
Buyer personas are individual decision-makers. ICP is the company shape. Both matter. ICP research defines which companies are most likely to buy, value, and renew. Persona work defines who inside that company you sell to.
Prices vary by buying model, and only one of the eight providers on this page publishes one. Wynter lists annual plans at $20,000 (Pro), $40,000 (Elite) and $100,000 (Wynter Black), with pay-as-you-go tests priced in its app. ORRJO Intelligence is priced on the call. Speero, Effiqs, B2B International, Cascade Insights, Kalungi and Escalent do not publish a price on the pages we checked.
It depends on the method. Wynter returns survey and test results in 12 to 48 hours. Effiqs lists its strategy stage, which includes ICP definition, at three to four weeks. ORRJO Intelligence delivers first findings by day 15. Speero does not state a timeline on its ICP research page, so ask each provider for one in writing.
In-house works when you have a senior researcher and the time. Agency works when you do not, or when you need an outside perspective to challenge internal assumptions.
Look at three signals: whether cold outreach to the profile gets replies, whether sales cycles land close to forecast, and whether most closed deals fit the documented profile. If those are off, revisit the ICP.
Sources
Every fact about another provider on this page comes from that provider’s own website. Prices are shown in the currency each page shows.
- Wynter, About. Founder Peep Laja, CXL and Speero, Austin HQ, remote-first team. Checked 14 October 2026.
- Wynter, homepage and Appcues case study. 86,000+ verified B2B professionals, answers in 12 to 48 hours, verification by corporate email and LinkedIn, ICP surveys, message tests and brand tracking, case studies. Checked 14 October 2026.
- Wynter, Pricing. Pro, Elite and Wynter Black prices, pay-as-you-go tests costing 50% more without a subscription. Checked 14 October 2026.
- Speero, homepage. Self-description and offices in Austin, Tallinn and London. Checked 14 October 2026.
- Speero, B2B Ideal Customer Profile (ICP) Research. Process, research methods, deliverables, sales-team interviews. Checked 14 October 2026.
- Speero, Informing team direction through ResearchXL. BigCommerce’s focus on product messaging after the research. Checked 14 October 2026.
- Effiqs, About, Brand & Web, Demand Gen and Case studies. Self-description, the brand strategy offer including ICP definition, the three-to-four-week strategy stage, ICP refinement, ownership model, named case studies. Checked 14 October 2026.
- B2B International, homepage, about, Customer Segmentation Research, Sodexo case study and contact. Founding year, dentsu B2B, segmentation and persona services, the Sodexo interviews and messaging outcome, offices. Checked 14 October 2026.
- Cascade Insights, ICP Research, Buyer Persona Research, Connection case study and contact. B2B tech focus, the IT security ICP example, interview method, the Connection messaging work, Portland roots. Checked 14 October 2026.
- Kalungi, Full service, Aware360 case study and contact. ICP and persona research capabilities, target ARR band and pay-for-performance, the Aware360 ICP and messaging work, Kirkland address. Checked 14 October 2026.
- Escalent, about, Segmentation, Cisco case study and contact. Self-description, size and acquisitions, segmentation service, the Cisco personas, Livonia headquarters. Checked 14 October 2026.
- ORRJO, ORRJO Intelligence and methodology. What Intelligence covers, client interviews and surveys, the analyst sign-off, first findings by day 15, and that no Intelligence client reference is available yet.
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