Keep your eyes on the target.

Multi-Source Sampling

Reach anyone, anywhere, with a partner who manages all the complexities of the sampling ecosystem for you.

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Finding survey respondents shouldn't involve multi-vendor touchpoints — or compromising on quality, speed, or price.

Key benefits

Reach quality audiences, quickly.

243M+
responses collected since 2022
8M+
B2B and B2C respondents surveyed
120+
countries reached

UNPARALLELED REACH

Go broad — or strike precisely.

Potloc finds you honest, attentive, and engaged B2B or B2C respondents across industries and geographies.

 

Whether you want to get a global view or zoom in on niche audiences, we'll hit the largest Ns or lowest IRs you need for your mission.

Potloc Playground (1)

SAMPLE QUALITY

Excellence you can see.

No more black-box suppliers. When it comes to the quality of your insights, we show, not tell.

 

Have more confidence in your data by viewing detailed reporting on how we’re qualifying or disqualifying the respondents taking your survey.

See how we safeguard your insights

MULTI-SOURCE SAMPLING

The best respondents in one place.

Reach any B2B and B2C targets with a single survey platform. Potloc’s multi-source sampling strategists leverage the best proprietary and partner channels to achieve your project goals, helping you navigate the quality, speed, and cost trade-offs that other providers keep hidden.
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Vetted CAWI and CATI partners that help gain B2C and B2B insights
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Vetted expert networks that put niche B2B audiences at your fingertips
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Social networks with 5B+ global users at your reach via Potloc’s proprietary social media sampling technology

MULTI-SOURCE SAMPLING

Reach anyone, anywhere.

Offload the burden of sourcing respondents to Potloc. Our smart sampling engine finds your optimal respondent mix in one go via our proprietary social media sampling technology and a vetted partner network. 

Your findings are near limitless: quickly target respondents based on thousands of demographic and behavioral profiling criteria.

  • Broader, more precise reach.
    Access respondents across geographies, industries, and hard-to-reach segments—without relaxing targeting criteria.
  • Reduced sampling bias.
    By blending multiple sources, you avoid the distortions of single-panel approaches and get a more representative view of the market.
  • Cross-validated insights.
    Comparing response patterns across sources helps surface inconsistencies early and confirm what’s real.
  • Speed without tradeoffs.
    Scale your sample quickly while maintaining quality and control over quotas and composition.
We leverage our proprietary sampling channels to deliver high-quality respondents.
  • Proprietary social media sampling.
    Hyper-targeted social campaigns reach relevant, engaged, and higher-quality audiences at scale.
  • Potloc’s respondent communities.
    Includes Yunite, our B2C panel, and Opinova, our B2B panel, consisting of highly-engaged, continuously validated respondents with advanced verification.

  • Expert network.

    Access to senior professionals and niche B2B audiences.

  • CAWI & CATI partners.

    Specialized partners for harder-to-reach populations, enhanced with audits and quality controls.

  • NEW: AI-assisted interviewing. 

    Emerging channels that improve speed and scale while maintaining consistency and quality.

Our partner network sources are thoroughly vetted and continuously monitored to meet the standards of consulting and private equity.

AI-powered checks, industry-leading integrations, and expert human reviewers work together to detect inconsistencies, flag outliers, and ensure your sample is trustworthy.

See how we protect sample quality
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FIELDWORK MANAGEMENT

Be as hands off or hands on as you need.

Leave it to our experts to monitor and report on every aspect of your study. Our back office recalibrates your sample structure, composition, and quotas on the fly —  for instance, to ensure your sample consists of 45% women by the time fieldwork is complete.

We tailor our services to meet the exacting standards of consulting and private equity firms. We understand the premium you place on urgency, transparency, and the ability to offload time-consuming tasks.
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REAL-TIME VISIBILITY

Dive into your data right away.

Watch your sample progress in real time and start crunching numbers from the very first respondent onward. Time is of the essence in your projects — run preliminary analyses to validate (or adjust) your hypotheses as you go.
Learn how we accelerate your analysis
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Potloc has become my chosen research provider for a while now. I found their level of responsiveness, speed, and sampling capabilities outstanding and unmatched.
Arne Junker BW-1
Arne Junker Partner at Kearney Zurich
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Latest resources

Your go-to source for staying ahead of the markets—uncover industry trends, expert insights, and survey wisdom.

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Frequently asked questions

Get the facts straight from our experts.

Multi-source sampling is a method that combines respondents from multiple channels—such as proprietary panels, social media, expert networks, and third-party partners—rather than relying on a single panel. This approach improves representativeness, reduces bias, and increases reach across geographies and audience types.
Potloc combines multiple channels, including:
  • Proprietary B2B and B2C communities
  • Proprietary social media sampling
  • Vetted expert networks
  • Vetted CAWI, CATI, and AI-Assisted Interviewing partners
This mix allows access to both broad and niche audiences while maintaining quality controls as well as speed and cost discipline.

No single panel fully represents a market. Some panels can be over-indexed on certain demographics or behaviors, which can limit reach and introduce sampling bias.

Multi-source sampling, when led by experts and conducted transparently with clients, mitigates this by blending different respondent sources and cross-validating results across them.

By comparing response patterns across sources, multi-source sampling helps identify inconsistencies, detect outliers, and cross-validate findings. This process also mitigates bias, ensuring insights are more reliable and representative of real market behaviors.
Each sampling source or methodology (e.g., panels vs. social media targeting) carries its own limitations around reach and bias. By combining sources, Potloc dilutes these individual biases and applies quotas and weighting to better reflect the target population.
Yes. Multi-source sampling expands reach beyond the biases and limitations of any single channel, making it easier to access specialized or hard-to-reach populations without compromising on quotas or eligibility criteria. Layered with the right quality controls, this results in faster, scaled access to hard-to-reach B2B and B2C populations.
Potloc vets and continuously monitors all sampling partners through a 6-prong structured process that includes screening, auditing infrastructure, piloting projects, and ongoing performance tracking to ensure data quality that’s at par with the standards of Potloc’s consulting and private equity clients.
No — when done correctly, multi-source sampling actually speeds up fieldwork. By activating multiple trusted respondent channels simultaneously, Potloc can reach target sample sizes faster while maintaining strict quality controls and respecting time and cost constraints.

In market research, speed, cost, and quality are always in tension, and no one panel or sampling methodology is one-size-fits-all. Potloc’s expert-led multi-source sampling approach allows you to leverage the best combination of respondent channels (e.g., social media sampling, expert networks, panels) for your project needs.

Why this is better for consulting and private equity firms:

  • Reaching precise audiences: Combining proprietary sources with a vetted partner network expands access to hard-to-reach niche and complex targets without relaxing eligibility criteria or quality controls. 
  • Uncompromised quality: A 6-step vetting process and continuous performance monitoring of all sampling partners, with a zero-tolerance policy for underperformance.
  • Reducing bias: Diversifying sources improves representativeness and limits sampling bias by avoiding reliance on a single channel. 
  • Cross-validation of results: Comparing response patterns across sources helps identify inconsistencies, flag outliers, and strengthen confidence in findings.
  • Trust through transparency: Clients get full visibility into where respondents were sourced and how they were validated.
This results in insights that are both faster to collect and easier to defend in high-stakes decisions.