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Influencer Marketing · head to head

Grin vs Impact.com

Grin logo

Grin

Influencer Marketing

The all-in-one creator management platform

From
Free
Rated
-
Full reviewWebsite
Impact.com logo

Impact.com

Influencer Marketing

The partnership management platform

From
$30/month
Rated
-
Full reviewWebsite

The short version

  • Only Grin has a free tier, so it costs nothing to try first.
  • Each has a real cost: Grin billed on monthly credits rather than seats, and credits are consumed at different rates by activity, so identical usage months can cost different amounts; Impact.com starter plan minimum $30/month even if program generates less revenue in 30-day period
  • They diverge on capability: Grin covers Creator discovery, Impact.com covers Partner discovery.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Grin and Impact.com actually diverge.

Attributes where Grin and Impact.com differ
AttributeGrinImpact.com
Starting priceFree$30/month
Pricing modelusage-basedsubscription
Free tierYesNo
Founded20142008

Identical on both: platforms (Web, Api), user rating (Not yet rated), category (Influencer Marketing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Grin

  • Creator discovery
  • Relationship management
  • Product seeding
  • Affiliate tracking
  • Content management
  • ROI reporting
  • E-commerce integration
  • Payment processing

Only in Impact.com

  • Partner discovery
  • Contract management
  • Cross-device tracking
  • Fraud protection
  • Performance optimization
  • Global payments
  • Multi-program management
  • Attribution modeling

Both cover

  • Shopify
  • SOC2
  • GDPR
  • Cloud deployment

What people use each for

The jobs each tool is most often brought in to do.

Grin

  • Influencer discovery and creator managementnot Impact.com
  • Campaign outreach and reporting automationnot Impact.com

Impact.com

  • Affiliate and partner marketingnot Grin
  • Performance-based partnershipsnot Grin
  • Commission trackingnot Grin
  • Multi-channel affiliate programsnot Grin

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Grin

  • Billed on monthly credits rather than seats, and credits are consumed at different rates by activity, so identical usage months can cost different amounts
  • The free plan allows 200 credits a month against 2,000 on the $200 Starter plan
  • The published tiers run from $200 to $1,500 a month, which is a high floor for a small brand
  • Overage is charged at a flat rate above the plan allowance

Impact.com

  • Starter plan minimum $30/month even if program generates less revenue in 30-day period
  • Enterprise plan requires custom sales quote
  • Additional 2.5% transaction fee on all partner-driven sales applies across all tiers
  • One-time setup fee adds to initial cost

Pricing, plan by plan

Grin

Free
  • FreeFree
    • 200 monthly credits
    • Month-to-month billing
  • Starter$200/month
    • 2,000 monthly credits
  • Growth$500/month
    • 7,500 monthly credits
    • Up to 100 active creators with GRIN Classic Capacity
  • Scale$1000/month
    • 20,000 monthly credits
    • Up to 250 active creators

Impact.com

$30/month
  • Starter$30/month
    • Plugin integrations (Shopify, BigCommerce, WooCommerce, Adobe Commerce, Squarespace)
    • Automated partner recommendations
    • Promo code & link tracking
  • Essentials$500/month
    • impact.com Partner Marketplace (90,000 partners)
    • Unlimited contract templates
    • Unlimited tracking across events
  • Pro$2500/month
    • Dedicated customer support
    • Cross-device tracking
    • API-based tracking
  • Enterprise$null/custom
    • Benchmark recommendations
    • Attribution risk protection
    • Fraud scoring

Which should you pick?

Choose Grin if

  • You need creator discovery.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want relationship management.
Grin review

Choose Impact.com if

  • You need partner discovery.
  • You work on Web, Api.
  • You also want contract management.
Impact.com review

Questions people ask

Is Grin or Impact.com better?
Neither clearly leads. Grin starts at Free and Impact.com at $30/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grin or Impact.com?
Grin has a free tier; the other does not. Paid plans start at Free for Grin and $30/month for Impact.com.
Does Grin or Impact.com run on more platforms?
Both run on Web, Api, so platform support will not decide this one for you.
Can I use Grin for free?
Yes. Grin has a free tier, so you can try it without paying. Impact.com starts at $30/month.
What is Grin best used for?
Grin is most often used for influencer discovery and creator management, campaign outreach and reporting automation. Of those, influencer discovery and creator management and campaign outreach and reporting automation are not what Impact.com is typically brought in for.
What can Grin do that Impact.com cannot?
Grin covers Creator discovery, Relationship management, Product seeding, Affiliate tracking. Impact.com covers Partner discovery, Contract management, Cross-device tracking, Fraud protection. Both handle Shopify, SOC2, GDPR, Cloud deployment.

Answered from the vendors’ own pages

Grin: How much does GRIN cost?

GRIN offers a free tier with 200 monthly credits, and paid tiers from $200 to $1,500/month with 2,000 to 30,000 monthly credits. Users pay for work performed, not per seat.

Source
Impact.com: How much does impact.com cost?

impact.com offers four tiers: Starter at $30/month, Essentials at $500/month (priced from), Pro at $2,500/month (priced from), and Enterprise with custom pricing. A one-time setup fee applies (varies by technical needs) plus a 2.5% transaction fee on partner-driven sales for all plans. Starter has a $30 minimum monthly charge.

Source
Grin: What happens to unused credits in GRIN?

Monthly credits reset each month and do not roll over to the next billing period. However, overage credits purchased beyond the monthly allowance do carry over.

Source
Impact.com: Is there a free version of impact.com?

No, impact.com does not offer a free tier. The lowest-cost option is the Starter plan at $30/month with a $30 minimum monthly charge if your program generates insufficient revenue in the first 30 days.

Source
Grin: Can I control my spending with GRIN?

Yes. Users can set their own spending cap to prevent surprise bills. No contracts or minimum commitments are required, and billing is month-to-month.

Source
Impact.com: What does impact.com's Pro plan add over Essentials?

The Pro plan at $2,500/month (priced from) adds dedicated customer support, cross-device tracking, API-based tracking, Data Lab for custom reports, SAML support, and partner discovery via keyword search beyond Essentials features. The 2.5% transaction fee applies to all tiers.

Source
Impact.com: How is impact.com priced?

impact.com uses tiered per-month subscription pricing based on four plans. Starter targets small programs at $30/month; Essentials at $500/month adds partner marketplace; Pro at $2,500/month adds API access and analytics; Enterprise requires custom quote. All tiers incur a 2.5% transaction fee on partner sales plus a one-time variable setup fee.

Source
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