GRIN vs Justify: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for GRIN and Justify side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
GRIN
The #1 AI-powered creator marketing platform for brands to discover, manage, and scale influencer programs.
Best for you if:
- • You want influencer marketing platform
Justify
Measure influencer impact with sales tracking and Brand Lift studies
Best for you if:
- • Consumer brands, ecommerce teams and agencies that run influencer campaigns and need to show what each one did
| At a Glance | GRIN | Justify |
|---|---|---|
Starts at | Not published | From £249/mo flat, billed monthly Starter plan |
Category | Influencer Marketing Marketing Automation | Influencer Marketing Attribution |
Rating | 4.3/5 G2 4.5 · Capterra 4.7 · Trustpilot 3.2 661 reviews | n/a |
Free plan | No | No |
Choose GRIN or Justify?
Choose GRIN if
- You want influencer marketing platform
- You want creator management
Choose Justify if
- Consumer brands, ecommerce teams and agencies that run influencer campaigns and need to show what each one did
- You want see the sales each influencer drove, from Shopify and WooCommerce orders, promo codes and UTM links
- You want pay on approval, once AI has checked each deliverable against the brief. Influencers keep 100% of their fees
In-Depth Analysis
GRIN
The #1 AI-powered creator marketing platform for brands to discover, manage, and scale influencer programs.
GRIN's pricing, starting at ~$25-40K/year or ~$2,500/month minimum, is on the expensive side, especially considering the annual contract requirement.
Strengths
- Pro: Influencer marketing platform
- Pro: Creator management
- Pro: E-commerce integration
- Pro: Good analytics
- Pro: Content management
Weaknesses
- Con: Expensive
- Con: Enterprise focus
- Con: Learning curve
- Con: Contract commitment
- Con: Overkill for small brands
Key features
Justify
Measure influencer impact with sales tracking and Brand Lift studies
At £249/month for a flat fee, Justify's Starter tier is priced competitively for influencer marketing platforms, offering a single plan that simplifies budgeting for new teams.
Strengths
- Pro: See the sales each influencer drove, from Shopify and WooCommerce orders, promo codes and UTM links.
- Pro: Pay on approval, once AI has checked each deliverable against the brief. Influencers keep 100% of their fees.
Key features
Plans and prices: GRIN vs Justify
| Tool | Plans and prices | Source |
|---|---|---|
| GRIN |
| grin.co/pricing read Oct 31, 2026 |
| Justify |
| justify.app/pricing |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on GRIN pricing and Justify pricing.
Key Takeaways
GRIN
- Choose if you want the #1 AI-powered creator marketing platform for brands to discover, manage, and scale influencer programs
Justify
- Choose if you want measure influencer impact with sales tracking and Brand Lift studies
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only GRIN has a published user rating (4.3/5 from 661 reviews); Justify has none we can show.
- Justify starts at £249/mo flat, billed monthly; GRIN has no public paid plan price on file.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do GRIN and Justify compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only GRIN has a published user rating (4.3/5 from 661 reviews); Justify has none we can show. Justify starts at £249/mo flat, billed monthly; GRIN has no public paid plan price on file.
What are GRIN and Justify used for?
GRIN: The #1 AI-powered creator marketing platform for brands to discover, manage, and scale influencer programs. Justify: Measure influencer impact with sales tracking and Brand Lift studies.
What does GRIN cost vs Justify?
GRIN has no public paid-plan price on file. Justify's cheapest paid plan is Starter at £249/mo flat, billed monthly. Prices read on the vendors' pricing pages, latest check Oct 31, 2026.
What's the main difference between GRIN and Justify?
GRIN's main strength: influencer marketing platform. Justify's main strength: see the sales each influencer drove, from Shopify and WooCommerce orders, promo codes and UTM links.