Introduction
Open Influence and ARCH both sell influencer campaigns yet they aim at very different targets. Open Influence is a broad global influencer agency that leans on data and technology to match brands with creators at scale. ARCH is a narrow performance shop for games and apps that thinks in installs and cost per install. Put them on one shortlist and you are choosing between a wide generalist and a sharp specialist. Both are done-for-you services rather than tools you run yourself.
This comparison lays out what each agency does, how they tend to charge and where each leaves a gap. Neither publishes a public rate card, so treat any figure here as reported and confirm it directly. Public information on Open Influence is thin, so its section stays short on purpose rather than padded with guesses. At the end is where Flinque fits, because the recurring snag with hiring any agency is the same. You hand the work to someone else and you wait for a quote before you know the cost. That is fine when you want experts to take it off your plate. It is a real cost when you would rather move fast and keep the budget in view.
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Open Influence vs ARCH at a glance
The quick read before the detail.
| Dimension | Open Influence | ARCH | Flinque |
|---|---|---|---|
| Type | Global influencer agency | Performance agency, games and apps | Self-serve discovery and vetting tool |
| Model | Done-for-you, managed | Done-for-you, managed | You run it yourself |
| Base | Los Angeles, USA (reported) | Zagreb, Croatia (reported) | Self-serve, 25+ countries |
| Focus | Broad data-led creator matching | Installs, CPI, ROAS and retention | Finding and vetting creators |
| Network | Not publicly disclosed | Reported 4,000+ influencers | 10M+ verified creators |
| Platforms | Not publicly disclosed | YouTube, Twitch and TikTok | Instagram, TikTok, YouTube and X |
| Pricing | Custom, no public rate card | Custom, no public rate card | Flat: Free $0, Starter $49, Enterprise $150 |
Figures are reported and shift over time. Open Influence sells broad global reach. ARCH sells game-install performance.
What Open Influence is
Open Influence is an influencer-only agency reported to be based in Los Angeles, California. It positions itself as a global player that uses data and technology to match brands with the right creators, which is the modern agency pitch of software-assisted matching backed by a managed team. In practice that means you brief the agency and it runs discovery, selection and campaign delivery for you rather than handing you a tool to operate.
Beyond that, public data on Open Influence is limited. There is no reliable public client list to point at, so this comparison will not invent one. What is clear is the shape of the offer. It is a done-for-you global influencer service rather than a self-serve product and like most agencies it works to a custom quote rather than a published price. If breadth and a hands-off engagement appeal to you, that is the draw. If you want documented proof before a call, the thin public record is a genuine limit.
A Los Angeles global influencer agency that uses data and tech to match brands with creators as a managed service.
What ARCH is
ARCH is an influencer-only agency reported to be based in Zagreb, Croatia that runs performance campaigns for games and apps. The whole model is built around outcomes a growth team recognises, which means installs, cost per install, return on ad spend and retention rather than vanity reach. It works across YouTube, Twitch and TikTok, the three places gaming audiences actually gather. It reports a network of more than 4,000 influencers to pull from.
The reported client list leans toward names that live or die by acquisition numbers, including Revolut, BetterHelp, Wargaming, Surfshark and SuperPlay. That fit is the point. If you are shipping a mobile game or an app and you measure success in paying users, ARCH speaks your language. One caution on identity. This is ARCH the games and apps agency at arch.agency, not the similarly named Archive creator-marketing software, so check you are talking to the right company.
A Zagreb performance agency for games and apps that thinks in installs, cost per install and return on ad spend.
Head to head
Who they are built for
Open Influence is for brands that want a broad global influencer program handled end to end. ARCH is for growth teams behind games and apps that judge everything on installs and return on ad spend. If your product is a game or an app, ARCH is the sharper fit. If you want a wide generalist across categories, Open Influence leans that way.
Breadth versus depth
Open Influence sells reach and range, a global agency that can work across many verticals. ARCH sells depth in one hard niche, performance marketing where the metric is a paying user. That is the core trade. One casts wide while the other drills deep. Neither is wrong though the right choice depends on whether your goal is coverage or a specialist edge.
How you buy
Both are managed services with no public pricing, so both start with a sales conversation and a proposal. Neither lets you sign up and start today. That is normal for agencies, yet it is worth naming, because a quote-only model makes quick comparison hard and slows a small team down.
What you keep control of
With an agency the expertise sits with them rather than with you. That is the appeal when you want the whole thing handled. It is the drawback when you would rather learn the channel yourself. Open Influence and ARCH both own the doing, which is great until the day you want creator discovery in house.
Where each one leaves a gap
The trade-offs are easy to name.
- Public information on Open Influence is limited, so it is hard to judge track record or network size from the outside. You are trusting the pitch more than a documented record until you get on a call.
- Pricing is custom with no public rate card, so you cannot compare cost without a conversation. That slows a fast decision and hides the entry point from smaller teams.
- As a broad global agency it is a generalist rather than a specialist in any one niche. That range is useful for wide programs though it is a weaker fit when you need deep expertise in a single vertical.
- ARCH is tuned for games and apps, so a brand outside that world is paying for expertise it may not need. The install-and-retention lens is powerful in its niche and a poor fit outside it.
- The reported network of 4,000-plus influencers sits inside the agency rather than in your hands. You get results through ARCH instead of a database you can search yourself.
- It also keeps pricing behind a quote, so the true cost only appears after a call. For a team that just wants a number to plan against, that is friction.
A team that wants to find and vet creators itself, across platforms, with a price it can see is not really served by either.
Where Flinque fits
Flinque is built for that team. It is a self-serve discovery and vetting platform with more than 10 million verified creators across Instagram, TikTok, YouTube and X. Every profile carries a reported 200 data points and a fake-follower check, so authenticity is part of discovery rather than an upsell. You are not hiring a service here. You are running the search yourself.
The pricing is the sharp contrast with an agency quote. Flinque is flat and published: a Free Plan at $0 with no card, Starter at $49 a month and Enterprise at $150 a month, with no annual lock-in and no demo to sit through. You search with 12 filters across creator and audience data, build shortlists and compare candidates side by side, then take outreach and payment wherever suits you.
None of this makes the agencies wrong. If you want a broad global program handled for you, Open Influence is a hands-off option. If you are scaling a mobile game and want installs handled by specialists, ARCH earns its fee. But if you want verified creators, coverage across four platforms and a price you can see without a sales call, that is the gap Flinque closes. Try it free and compare for yourself before you sign anything.