Knowledge
Rikard Jonsson
Rikard Jonsson is Founder & CEO of Hey Sid and a five-time entrepreneur with a background in B2B SaaS, sales, and brand building. He believes B2B marketing is overcomplicated and writes about going back to basics: visibility, positioning, and consistent presence among the accounts that matter.
Hey Sid vs Metadata.io: B2B Advertising Platforms Compared
TL;DR:
Metadata.io and Hey Sid are both B2B advertising platforms, but they target at different levels and run in different ways. Metadata.io is software that automates and experiments with paid campaigns at the audience and account level, operated by your team. Hey Sid is a done-for-you engine that advertises to exact individuals and pairs those ads with outreach and content. If you want to automate paid campaigns at scale yourself, Metadata.io fits. If you want person-level advertising run for you, Hey Sid fits.
What Metadata.io is
Metadata.io is a B2B advertising and demand-generation platform that automates paid campaigns across LinkedIn, Meta, and display. Its signature is automation and experimentation at scale: it builds audiences from your CRM and target lists, matches them to paid channels, and runs experiments that test audiences, creative, and budgets to find what performs.
Its strengths are clear:
Campaign automation across channels, so paid demand gen runs from one place.
Experimentation that tests audiences, creative, and budgets at volume.
Account-level targeting that matches your target companies to paid channels.
Budget control that shifts spend toward what works.
The defining trait is that Metadata.io is software your team operates, built for demand-gen teams running paid campaigns at volume, usually with the internal resources to drive it.
What Hey Sid is
Hey Sid is a person-based advertising engine for mid-sized B2B companies, run as a service. It shows ads to exact target individuals through Always On, builds credibility through Authority Builder thought leadership, and reaches the same people through Precision Connect outreach.
Its defining traits sit apart from a campaign platform:
Person-level targeting. Ads reach the exact named decision-makers, not just an audience segment.
More than ads. Advertising is paired with thought leadership and outreach to the same accounts.
Done for you. Creative, publishing, and outreach are handled as a service.
Built for the Nordics and Europe, on a GDPR-compliant basis.
The trade-off: Hey Sid is not self-serve campaign software, it focuses on precision over high-volume paid experimentation, and it is priced as a program.
Comparison table
Dimension | Hey Sid | Metadata.io |
|---|---|---|
Model | Done-for-you service | Self-serve software |
Targeting level | Individual people | Audiences and accounts |
Channels | Ads, content, and outreach | Paid ads across channels |
Automation and experiments | Managed for you | Extensive, run by you |
Team needed | Minimal | A demand-gen team |
Geography and fit | Nordics and Europe, mid-market | Broad, larger demand-gen teams |
Cost model | Program pricing | Software, often enterprise |
Best for | Person-level advertising done for you | Automating paid campaigns at scale |
The core difference: account-level automation versus person-level precision
The clearest way to compare these two is by how precisely each one targets, and who does the work. B2B advertising sits on a ladder of precision, and the two platforms occupy different rungs.
The B2B Advertising Precision Ladder
Rung | Targeting | Strength | Where it sits |
|---|---|---|---|
Broad audience | Interests and job titles | Cheap reach, low precision | Generic paid social |
Account level | Matched target companies | ABM reach at scale | Metadata.io and similar platforms |
Person level | Exact named individuals | Least wasted spend | Hey Sid |
The trade-off runs along the ladder. Broad targeting is cheap but wasteful. Account-level targeting, where Metadata.io is strong, reaches your target companies at scale and automates the paid campaigns that do it. Person-level targeting, where Hey Sid sits, shows ads only to the specific decision-makers, which wastes the least spend but needs a tightly defined ICP and target list. Higher up the ladder means less waste and more precision; lower down means more reach and more automation volume. Neither rung is universally better; the right one depends on whether your priority is precision or scaled paid experimentation.
Where Metadata.io wins
Metadata.io is the better choice in several honest situations:
You run high-volume paid demand gen. If paid is a major motion, its automation earns its keep.
You want to experiment at scale. Testing audiences, creative, and budgets automatically is a genuine strength.
You have a demand-gen team to operate it. The platform rewards internal ownership and skill.
You want multi-channel paid in one place. Running LinkedIn, Meta, and display together is easier than stitching tools.
Account-level ABM advertising is your goal. Matching target companies to paid channels at volume is what it does well.
You want granular control over paid campaigns. Owning the levers of audiences, creative, and budget suits teams that want to tune everything themselves.
If you have the team and the volume, Metadata.io is a powerful platform, and a done-for-you service would not give you the same hands-on control.
Where Hey Sid wins
Hey Sid is the better choice when precision and a done-for-you model matter more than paid automation volume:
You want person-level targeting. Reaching the exact decision-makers wastes less than audience-level ads.
You want more than ads. Thought leadership and outreach hit the same accounts, so the motion compounds.
You do not have a demand-gen team to run software. A lean team gets the outcome without operating a platform.
You are in the Nordics or Europe and need person-based advertising on a GDPR-compliant basis.
You want less wasted spend. Person-level targeting shows ads only to the decision-makers, so budget is not spent reaching people who do not fit.
As supporting evidence, Soderberg & Partners cut ad spend by 50% while getting better results, because reaching the right people precisely beat spending more on broader audiences. If precision and a run-for-you model fit your team, see how Hey Sid works or book a demo.
Is Hey Sid a Metadata.io alternative?
In part, and it depends on what you are prioritizing. If you want software to automate and experiment with paid campaigns at scale, Hey Sid is not that, and Metadata.io or a similar platform is the right category. For the wider landscape of paid platforms, our guide to the best programmatic advertising platforms for B2B covers that ground.
Hey Sid becomes a Metadata.io alternative when the goal is precise reach to the right people rather than scaled paid experimentation. Teams often adopt an ad automation platform to reach their target accounts, and if the deeper need is reaching the exact decision-makers with the least wasted spend, and having it run for them, then a self-serve automation platform solves a different problem than the one they have.
Who should choose Hey Sid as a Metadata alternative?
Choose Metadata.io when paid advertising is a major, high-volume motion, you want to automate and experiment across channels, and you have a demand-gen team to run it. It is built for scale and internal ownership.
Choose Hey Sid as a Metadata alternative when you want person-level precision over paid volume, when you want advertising paired with outreach and content in one motion, and when you would rather have it run for you than operate a platform. It fits lean mid-market teams in the Nordics and Europe with long, considered sales cycles.
Can you use both?
Some teams do run both, and the split is logical. Metadata.io handles high-volume paid experimentation at the account level, finding which audiences, creative, and budgets perform across channels. Hey Sid layers person-level precision and outreach on the priority accounts that matter most, warming the exact decision-makers and following up. In that setup, the platform covers breadth and the engine covers depth on your best-fit accounts. It is not the common case, since most mid-market teams pick one model, but for a larger team with both budget and a defined tier of priority accounts, the two are not mutually exclusive.
Cost and commitment
The two are priced for different things, so a direct number comparison misleads. Metadata.io is software, often at enterprise pricing, and the real cost also includes the demand-gen team needed to run it well. You are buying a platform and the capacity to operate it. Hey Sid is a program priced for an outcome, with a defined ICP and target list as the starting point and value that builds over a 60 to 90 day window. You are buying person-level advertising and outreach run for you. The honest test is not which line item is smaller, but which total cost, software plus the people to run it, or a managed program, produces the result you need.
Common mistakes when choosing a B2B advertising platform
Buying automation you have no team to run. A platform built for demand-gen teams underdelivers without one, and the tool takes the blame for a capacity gap.
Confusing reach with precision. Reaching more accounts is not the same as reaching the right people. High volume at the audience level can still miss the decision-makers.
Judging on paid metrics alone. Impressions and click costs flatter a report. In long B2B cycles, what matters is whether the right accounts moved, not how cheaply you served an ad.
Treating ads as the whole motion. Advertising warms accounts, but outreach and content are what turn awareness into conversations. A paid-only platform leaves that to you.
Ignoring geography and compliance. Coverage, data, and a lawful basis differ by market, and a global average can hide a weak fit for your region.
Conclusion and next steps
Metadata.io and Hey Sid are both B2B advertising platforms, but they answer different needs. Metadata.io is powerful software for automating and experimenting with paid campaigns at the account level, run by your team. Hey Sid is a done-for-you engine that advertises to exact individuals and pairs those ads with outreach and content, built for precision over paid volume.
If your priority is reaching the right people precisely without operating a platform, explore how Hey Sid works or read more in our resources.
FAQ
Is Hey Sid or Metadata.io better for B2B advertising?
Neither is better in general; they target at different levels. Metadata.io is better for automating and experimenting with paid campaigns at the audience and account level at scale. Hey Sid is better for person-level advertising paired with outreach and content, run for you, so the choice depends on whether you want scaled automation or precision.
What is the difference between account-level and person-level advertising?
Account-level advertising reaches people at your target companies as an audience, which scales well and is what platforms like Metadata.io automate. Person-level advertising reaches the exact named individuals who make the decision, which wastes less spend but needs a tightly defined target list. Hey Sid works at the person level.
Does Hey Sid automate paid campaigns like Metadata.io?
Hey Sid runs person-based advertising as a managed service rather than as self-serve automation software you configure. It does not offer the same hands-on experimentation platform. Instead, the campaigns, creative, and targeting are handled for you and combined with outreach and thought leadership to the same accounts.
Is Metadata.io good for small B2B teams?
Metadata.io is built for demand-gen teams running paid at volume, usually with internal resources to operate it, so smaller teams without that capacity may find it more than they can use. Leaner teams that want the outcome without running a platform often prefer a managed, person-level model.
Can you use advertising and outreach together?
Yes, and combining them is often stronger than either alone. Hey Sid is built around that idea: ads and thought leadership warm the accounts, and outreach reaches the same people once they recognize the brand. Metadata.io focuses on the paid advertising side, so pairing it with outreach means adding a separate motion.
Do I need a large team to use Hey Sid instead of Metadata.io?
No. Hey Sid suits lean mid-market teams because the campaigns, creative, targeting, and outreach are managed for you rather than run in-house. Metadata.io is built for demand-gen teams with the capacity to operate a platform and run experiments at volume. If you do not have that team, a managed, person-level model produces results without the operating burden, which is often the deciding factor for smaller B2B companies.
What is the difference between Metadata.io and a done-for-you agency?
Metadata.io is software your team operates, while a traditional agency is people who run campaigns manually. Hey Sid sits between the two: a platform and a managed service together, so you get person-level advertising and outreach run for you without either operating software yourself or paying for manual agency hours. That hybrid is the model, and it is why it tends to fit mid-market teams that find enterprise platforms too heavy to run and full agencies too slow or costly.
Sources
Original element used in this article: the B2B Advertising Precision Ladder created for this article, which maps advertising platforms to the targeting precision they offer. Soderberg & Partners' published results are used as supporting evidence.
