Publicfast vs GRIN Comparison
Publicfast
Starting at $42 /Month
- Medium Business
- Small Business
Publicfast is a platform for running influencer campaigns, which means it's an online application that makes it easy for influencers to publish branded content and brands to connect with influencers and run influencer ma…
GRIN
Starting at Contact for pricing
- Large Enterprises
- Medium Business
GRIN (Global Relationship Intelligence Network) is influencer marketing software for brands and agencies to find, cultivate, engage and manage their key social media influencing partners. With actionable insights and aut…
GRIN leads on user satisfaction with a 4.5-star rating across 517 reviews.
Publicfast vs GRIN — at a glance
| Feature | Publicfast | GRIN |
|---|---|---|
| Rating | 4.3 / 5 | 4.5 / 5 |
| Reviews | 18 | 517 |
| Starting price | $42 /Month | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Influencer Marketing Software | Influencer Marketing Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | — |
| Support modes | Online | Online |
| Certifications | GDPR | GDPR |
| Data residency | US | US |
Key differences between Publicfast and GRIN
- Pricing: Publicfast starts at $42 /Month. GRIN pricing is not publicly listed.
- Target audience: Publicfast is built for Medium Business and Small Business, while GRIN targets Large Enterprises and Medium Business.
- User satisfaction: GRIN scores higher with a 4.5-star average.
- Deployment: Publicfast supports SaaS/Web/Cloud; GRIN supports SaaS/Web/Cloud.
Publicfast vs GRIN — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Influencer Marketing Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Best for small to mid-sized teams automating influencer campaigns across multiple channels.
- You need streamlined influencer campaign management with automated negotiations and payments.
- Your team focuses on social media brand promotion using multiple influencer channels.
- You want easy setup and a simple, user-friendly platform for influencer marketing.
- You require advanced customization and complex influencer marketing features.
- Your company is a large enterprise with complex procurement or integration needs.
Best for managing and automating complex influencer marketing programs end-to-end.
- You need comprehensive influencer relationship management from outreach to contracts.
- Your team requires automated engagement and tracking tools to save time.
- You want actionable insights to measure and optimize influencer campaigns effectively.
- You are a very small business or startup with limited marketing budget.
- You prefer transparent, fixed pricing and simpler influencer marketing solutions.
Publicfast: Best for small to mid-sized teams automating influencer campaigns across multiple channels. GRIN: Best for managing and automating complex influencer marketing programs end-to-end.
Description | Publicfast is a platform for running influencer campaigns, which means it's an online application that makes it easy for influencers to publish branded content and brands to connect with ... Read More about Publicfast | GRIN (Global Relationship Intelligence Network) is influencer marketing software for brands and agencies to find, cultivate, engage and manage their key social media influencing partners. ... Read More about GRIN |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 1-50 employees51-500 employees | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
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Compare Publicfast and GRIN on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page |  | Pricing information not available |
Other Details
Organization Types supported |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | ✗ No |
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GDPR | ✓ Yes | ✓ Yes |
Data Encryption | — | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
Publicfast User Reviews & Rating Comparison
User Ratings | ||
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Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally appreciate Publicfast for simplifying influencer campaign management, though some desire more advanced features. What buyers like
Common complaints
| Buyer sentiment Users generally appreciate GRIN for its comprehensive influencer management capabilities and automation, though pricing opacity and complexity are common concerns. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. |  Loreal  MVMT  Brooks |
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Media and Screenshots
Screenshots | No screenshots available. |  1 Screenshots |
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Videos |  2 Videos |  3 Videos |
Top Alternatives to Publicfast and GRIN in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Publicfast or GRIN?
- GRIN edges out the other on user ratings (4.5 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Publicfast and GRIN offer a free trial?
- Neither Publicfast nor GRIN currently lists a free trial.
- What is the starting price of Publicfast vs GRIN?
- Publicfast starts at $42 /Month. GRIN starts at Contact for pricing.
- What are the top alternatives to Publicfast?
- Top alternatives to Publicfast include Post For Rent, TapInfluence, Upfluence, HYPR, Adly.
- What are the top alternatives to GRIN?
- Top alternatives to GRIN include AspireIQ, Influencity, CreatorIQ, TapInfluence, Upfluence.