LTK vs INF Influencer Agency

By the Flinque Editorial Team  ·  Last updated November 2025  ·  8 min read

Side-by-side comparison

Feature	LTK	INF Influencer Agency	Flinque
Founded	2011 by Amber and Baxter Box	Performance creator agency	Modern SaaS platform
Specialization	Creator commerce platform with shoppable content	Performance and DTC influencer marketing	Self-serve influencer marketing software
Methodology	Shoppable creator content with affiliate monetization	Multi-platform performance with engagement metrics	Software with full operational control
Notable scale	200,000+ creators driving $4B+ annual sales	Multi-platform creator network	Verified creator network with daily refresh
Service model	Creator commerce platform plus brand campaign tools	Multi-platform performance agency	Self-serve software, no agency markup
Operating history	14+ years (since 2011)	Multi-year performance creator agency	Active SaaS with public roadmap
Best for	Brands wanting shoppable creator commerce	DTC brands with performance KPIs	In-house teams wanting full control

Pricing as of November 2025. Sourced from agency websites and industry reports including Influencer Marketing Hub.

LTK at a glance

LTK (formerly LIKEtoKNOW.it) was founded in 2011 by Amber and Baxter Box and operates as a creator commerce platform with 200,000+ creators driving over $4B in annual sales. The platform emphasizes shoppable creator content with affiliate-style monetization for fashion, beauty, lifestyle, and home brands.

What LTK does well.

• Founded 2011 by Amber and Baxter Box providing 14+ years of operating history
• 200,000+ creator network supporting massive scale brand campaigns
• $4B+ annual sales validating creator commerce platform performance
• Shoppable creator content methodology with affiliate-style monetization
• Fashion, beauty, lifestyle, home vertical depth
• Creator commerce platform beyond standalone creator marketing
• Performance methodology with sales attribution through platform

Best fit: Fashion, beauty, lifestyle, and home brands wanting shoppable creator commerce with 200,000+ creator network, $4B+ annual sales validation, and affiliate-style creator monetization through proven platform.

Less ideal for: Brands wanting full-service performance creator agency where INF Influencer Agency’s DTC specialization fits better.

INF Influencer Agency at a glance

INF Influencer Agency operates as a performance and DTC-focused influencer marketing agency with multi-platform creator network, focus on actionable engagement metrics, and full-service campaign execution.

What INF Influencer Agency does well.

• Performance and DTC influencer marketing specialization
• Multi-platform creator network across Instagram, TikTok, YouTube, and emerging platforms
• Focus on actionable engagement metrics beyond reach-only reporting
• Full-service campaign execution from strategy through performance reporting
• DTC brand portfolio supporting performance-driven creator marketing
• Performance methodology aligned with DTC revenue objectives
• Multi-vertical brand portfolio across consumer categories

Best fit: DTC brands with performance KPIs wanting multi-platform creator marketing with focus on actionable engagement metrics and DTC-aligned methodology.

Less ideal for: Brands wanting shoppable creator commerce platform where LTK’s creator commerce model fits better.

What does it cost?

Both agencies operate custom-scoped engagements where pricing reflects engagement scope, creator tier, and program duration.

LTK pricing. Platform pricing for brand campaigns plus affiliate-style creator commission structure. Creator commerce platform supports shoppable content monetization. $4B+ annual sales validate platform performance methodology.

INF Influencer Agency pricing. Custom DTC and performance engagements with sales conversation for pricing in the mid five-figure range and up. Performance methodology informs creator selection.

Flinque pricing. $25 per month annual or $50 per month monthly. Public on the website. 14-day free trial with no credit card required. The software fee is flat regardless of campaign volume, with creator fees paid directly to creators at zero platform markup.

Reporting and measurement

Reporting cadence and methodology vary across the three options. The fit depends on whether your team values brand metrics, performance attribution, or full data control.

LTK reporting. Account-team-delivered reporting structured around the agency’s service framework. Cadence aligns with retainer touchpoints. Custom reporting available at higher engagement tiers.

INF Influencer Agency reporting. Account-team-delivered reporting structured around the agency’s service framework. Cadence aligns with retainer touchpoints. Custom reporting available at higher engagement tiers.

Flinque reporting. Real-time campaign analytics on engagement, reach, and conversions. Creator-level performance dashboards inside the platform. Custom UTM and conversion tracking integration with your analytics stack. Export-ready data for in-house performance review and attribution modeling. Self-serve insights without waiting for agency reporting cadence.

Questions to ask before signing

Before committing to either agency, get clear answers on the items that drive campaign quality and budget efficiency.

• Creator vetting. What process and what tools vet creator audience quality and engagement authenticity?
• Pricing transparency. What is the agency fee structure separate from creator fees, and what triggers scope-change cost?
• Contract terms. What is the minimum engagement duration and what cancellation terms apply?
• Reporting cadence. What metrics are reported, at what frequency, and what attribution methodology supports the numbers?
• Creator approvals. Who has final say on creator selection, and what is the substitution process if a creator falls through?
• Content rights. What usage rights to creator content does the brand hold post-campaign?
• FTC compliance. Who manages creator disclosure compliance and what liability sits with the agency?
• Performance benchmarks. What category benchmarks does the agency reference, and what defines campaign success?

The third option: skip the agency

Both LTK and INF Influencer Agency run five and six-figure managed engagements. If your team can run campaigns in-house, software costs a fraction of either and gives you full operational control. Flinque is an Influencer Marketing Platform built for in-house teams that want to skip the agency markup. The pricing is $25/month annual or $50/month monthly, with full feature parity in the base plan.

Why software beats an agency for self-serve teams. $25/month versus five to six figures per campaign. Pick creators, set briefs, and manage outreach yourself. 100 percent of spend goes to creators with zero markup. Launch campaigns in days instead of weeks of agency onboarding. Cancel anytime, no annual retainer lock-in.

When self-serve is the right call. You have a marketing team with operational capacity. Your monthly creator marketing budget sits below the agency engagement floor. You want to test creator marketing before committing to retainer scope. You value control and transparency over delegation.

Flinque supports verified creator data across the three major short-form platforms: you can Find Instagram Influencers, Find TikTok Influencers, and Find YouTube Influencers with audience filters, engagement metrics, and reach data.

Pick your fit

If you want	Pick
Brands wanting shoppable creator commerce	LTK
DTC brands with performance KPIs	INF Influencer Agency
200,000+ creators with $4B+ annual sales	LTK
Multi-platform performance with engagement metrics	INF Influencer Agency
Software, full control, zero agency fees	Flinque
Shoppable creator content with affiliate monetization	LTK
DTC-aligned engagement metrics methodology	INF Influencer Agency

What does Flinque actually do?

The platform’s core capabilities each sit on a dedicated page if you want to dig deeper. Find Influencer covers the search and shortlist workflow. Influencer Discovery covers audience-based and lookalike-based prospecting. Influencer Database documents the data depth and verification process. Influencer Outreach covers the messaging and follow-up automation. Influencer Analytics covers the reporting and attribution layer.

Free tools you can use without signing up

Before you commit to any platform, free tools can answer specific questions about a creator. The Instagram Engagement Rate Calculator shows whether a creator’s engagement is real or inflated. The Instagram Fake Follower Checker flags audience quality issues before you reach out. The Instagram Lookalike Finder surfaces creators similar to one you already work with. The Compare Instagram Accounts tool helps when shortlisting between two creators with similar profiles. None of these require a paid account.

Frequently asked questions

Which is more expensive, LTK or INF Influencer Agency? LTK’s platform pricing varies by brand campaign scope plus creator commission structure. INF Influencer Agency’s DTC engagements run mid five-figure range and up. Pricing models differ across both.

Who founded LTK? LTK (formerly LIKEtoKNOW.it) was founded in 2011 by Amber and Baxter Box and operates as a creator commerce platform with 200,000+ creators driving over $4B in annual sales.

What is INF Influencer Agency’s specialization? INF Influencer Agency specializes in performance and DTC influencer marketing with multi-platform creator network, focus on actionable engagement metrics, and full-service campaign execution.

Why pick software over an agency? Lower cost, full control, no minimum commitment, and 100 percent of budget goes to creators instead of agency markup. Best for teams with in-house capacity to manage briefs, creator relationships, and reporting.

What is creator commerce? LTK’s creator commerce platform combines shoppable creator content with affiliate-style monetization, supporting fashion, beauty, lifestyle, and home brand campaigns through 200,000+ creator network.

What is the DTC focus? INF Influencer Agency emphasizes DTC-aligned performance methodology with focus on actionable engagement metrics rather than reach-only reporting, aligned with DTC brand revenue objectives.

What is LTK’s annual scale? LTK delivers $4B+ in annual sales through 200,000+ creator network, validating creator commerce platform performance for fashion, beauty, lifestyle, and home brands.

How long do agency engagements take to launch? Agency onboarding plus discovery, contracting, and creative development runs 4 to 8 weeks before first creator content goes live. Self-serve software launches faster because you skip onboarding overhead.

What are the top similar platforms with pricing comparable to Flinque?

Here are 10 leading influencer marketing platforms with similar features such as creator discovery, campaign management, analytics, and reporting. Pricing is approximate and may vary based on plan, users, and feature access.

• Flinque Pricing: $25 per month annual or $50 per month monthly. Public on the website. 14-day free trial with no credit card required. The software fee is flat regardless of campaign volume, with creator fees paid directly to creators at zero platform markup.
• Influencity Pricing: Starts around $168 per month and scales up to approximately $698 per month depending on database limits, number of searches, user seats, and advanced reporting features.
• GRIN Pricing: Custom enterprise pricing. Commonly reported to start around $2,500+ per month, depending on ecommerce integrations, creator CRM depth, and contract scope.
• Later Pricing: Influencer marketing tools are available starting at approximately $49 per month, with advanced creator marketplace access, brand collaboration tools, and analytics features requiring higher tier plans.
• Upfluence Pricing: Custom SaaS pricing model with no publicly listed fixed tiers. Pricing depends on integrations, ecommerce functionality, influencer database access, and number of platform users.
• HypeAuditor Pricing: Starts at approximately $399 per month for analytics-focused plans, including audience quality checks and fraud detection. Enterprise solutions with expanded data access are custom priced.
• Insense Pricing: Custom campaign-based pricing structured around content volume, creator participation, and campaign objectives, tailored to brands seeking UGC and paid media support.
• Traackr Pricing: Fully enterprise custom pricing designed for global brands managing long-term influencer relationships, benchmarking performance, and handling multi-market campaigns.
• CreatorIQ Pricing: Enterprise-grade influencer marketing platform with custom pricing only, positioned for large brands requiring deep integrations, workflow automation, and global reporting capabilities.
• Brandwatch Pricing: Influencer marketing tools are part of the broader Brandwatch social intelligence suite, with enterprise-level custom pricing based on data access, analytics modules, and contract size.
• Popular Pays Pricing: Custom pricing model structured around campaign scope, marketplace usage, and managed service support for brands running large-scale creator collaborations.

Methodology and sources

Pricing was sourced from each agency’s website where available, plus third-party industry reviews including Influencer Marketing Hub, Clutch, and direct Reuters and AdAge reporting where applicable. For agencies that do not publish pricing, we used reported industry benchmarks. Reported figures are directional. Actual quotes vary by engagement scope, creator tier, contract length, and add-on services.

We evaluated each agency’s documented service scope, client roster, technology stack, and recognition. Where possible we cross-referenced multiple sources. This comparison was last updated November 2025. Agency pricing changes regularly, particularly for custom-scoped engagements. Confirm current scope and pricing directly with each agency before commitment.

The Flinque editorial team produces comparisons grounded in publicly available data. We disclose when we cannot independently verify a claim. We do not accept payment for inclusion or favorable placement in any comparison.