Which is better, Publicfast or GRIN?

GRIN edges out Publicfast based on user ratings across 517 reviews. That said, the best pick depends on your workflow — Publicfast may be a stronger fit for specific team sizes or use cases. Review the full comparison to decide.

What are the main differences between Publicfast and GRIN?

Key differences between Publicfast and GRIN include pricing (Publicfast starts at $42 vs GRIN at undisclosed); target audience (Publicfast targets Medium Business while GRIN serves Large Enterprises). Use the Spotsaas comparison table to evaluate each dimension before deciding.

Do both Publicfast and GRIN offer a Free trial?

Neither Publicfast nor GRIN offers a free trial.

Who are the typical users of Publicfast?

Publicfast is designed for Medium Business, Small Business.

Who are the typical users of GRIN?

GRIN is designed for Large Enterprises, Medium Business, Small Business.

What is the starting price of Publicfast and GRIN?

The starting price of Publicfast is $42/Month. Pricing for GRIN is unavailable.

What are the best alternatives to Publicfast?

Some top alternatives to Publicfast include Post For Rent, TapInfluence, Upfluence, HYPR, Adly.

What are the best alternatives to GRIN?

Some top alternatives to GRIN include AspireIQ, Influencity, CreatorIQ, TapInfluence, Upfluence.

Publicfast vs GRIN vs Klear Comparison

Last updated: May 20, 2026

Publicfast

4.3(18 reviews)

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…

View Pricing Read Reviews

GRIN

4.5(517 reviews)

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…

View Pricing Read Reviews

Klear

4.2(82 reviews)

Starting at Contact for pricing

Individuals
Large Enterprises

Klear is a web application for managing influencer marketing and outreach campaigns. With Klear, user can manage, track, organize, and scale influencer marketing programs across social media networks . Klear includes too…

View Pricing Read Reviews

GRIN leads on user satisfaction with a 4.5-star rating across 517 reviews.

Publicfast vs GRIN vs Klear — at a glance

Feature	Publicfast	GRIN	Klear
Rating	4.3 / 5	4.5 / 5	4.2 / 5
Reviews	18	517	82
Starting price	$42 /Month	Contact for pricing	Contact for pricing
Free trial	No	No	No
Free version	No	No	No
Best for	Medium Business, Small Business	Large Enterprises, Medium Business, Small Business	Individuals, Large Enterprises, Medium Business
Category	Influencer Marketing Software	Influencer Marketing Software	Influencer Marketing Software
Platforms	SaaS/Web/Cloud	SaaS/Web/Cloud	SaaS/Web/Cloud
API	Available	—	—
Support modes	Online	Online	Online
Certifications	GDPR	GDPR	GDPR
Data residency	US	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.

Compare Publicfast vs GRIN vs Klear — and walk away knowing which one fits.

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

	Publicfast (10) Talk to an expert Talk to an expert	GRIN (341) Talk to an expert Talk to an expert	Klear (300) Talk to an expert Talk to an expert

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Biggest differences

Affiliate Disclosure

Start here before you go deeper into features.

Publicfast

Best for small to mid-sized teams automating influencer campaigns across multiple channels.

Choose if

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.

Consider alternatives if

You require advanced customization and complex influencer marketing features.
Your company is a large enterprise with complex procurement or integration needs.

GRIN

Best for managing and automating complex influencer marketing programs end-to-end.

Choose if

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.

Consider alternatives if

You are a very small business or startup with limited marketing budget.
You prefer transparent, fixed pricing and simpler influencer marketing solutions.

Klear

Best for managing and scaling multi-network influencer marketing campaigns.

Choose if

You need comprehensive influencer identification and management tools.
You want to track and measure influencer campaign performance effectively.
You run influencer programs across multiple social media networks.

Consider alternatives if

You require transparent, out-of-the-box pricing and quick setup.
You are a very small team seeking simple, easy onboarding.

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	Klear is a web application for managing influencer marketing and outreach campaigns. With Klear, user can manage, track, organize, and scale influencer marketing programs across social ... Read More about Klear
Entry Level Pricing	Starts from $42	Not Available	Not Available
Free Trial Availability	No free trial	No free trial	No free trial
User Ratings Based on verified Spotsaas reviews	4.3 (18)	4.5 (517)	4.2 (82)
Best Company Size	1-50 employees51-500 employees	Medium BusinessLarge Enterprises	Small BusinessMedium Business
	Get pricing help	Get pricing help	Get pricing help

Software Demo

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Compare Publicfast, GRIN and Klear 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.

Pricing Option
Starting From	$42	Not Available	Not Available
Pricing Plans	Not Available	Not Available	Not Available
Pricing Page		Pricing information not available	Pricing information not available
	View detailed pricing	View detailed pricing	View detailed pricing

Other Details

Organization Types supported	Medium Business Small Business Large Enterprises Individuals Freelancers	Medium Business Small Business Large Enterprises Individuals Freelancers	Medium Business Small Business Large Enterprises Individuals Freelancers
Platforms Supported	Browser Based (Cloud) Mobile - iOS Mobile - Android Installed - Windows Installed - Mac Browser Based (Cloud)	Browser Based (Cloud) Mobile - iOS Mobile - Android Installed - Windows Installed - Mac Browser Based (Cloud)	Browser Based (Cloud) Mobile - iOS Mobile - Android Installed - Windows Installed - Mac Browser Based (Cloud)
Modes of support	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online
API Support	Available	Not Available	Not Available
	Get help choosing	Get help choosing	Get help choosing

Security & Compliance

Certifications, data handling, and security controls for IT and compliance evaluators.

HIPAA	✗ No	✗ No	✗ No
GDPR	✓ Yes	✓ Yes	✓ Yes
Data Encryption	—	✓ Yes	✓ Yes
Data Residency	🇺🇸 US	🇺🇸 US	🇺🇸 US

Publicfast vs GRIN User Reviews & Rating Comparison

User Ratings	4.3 (based on 18 reviews)	4.5 (based on 517 reviews)	4.2 (based on 82 reviews)
Rating Distribution	9 0 0 0 1	257 71 6 3 4	150 117 27 6 0
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 Ease of use Automation of payments and negotiations Multi-channel posting capability Common complaints Limited advanced features Lack of extensive integrations	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 Comprehensive influencer management Automation of engagement tasks Insightful campaign analytics Common complaints Pricing transparency Complexity for smaller teams	Buyer sentiment Overall positive sentiment with appreciation for influencer management capabilities but some concerns about pricing transparency and onboarding. What buyers like Influencer identification Campaign tracking Multi-network support Common complaints Pricing opacity Complex onboarding
Pros and Cons	Ease of connecting brands with influencers Automation of negotiations and payments Campaign performance analytics Limited advanced customization options Smaller user base leading to fewer reviews	Comprehensive influencer relationship management Automated engagement and tracking tools Actionable insights for campaign measurement Pricing is quotation based and not publicly available May be complex for very small teams or simple campaigns	Comprehensive influencer identification and management Ability to track and measure campaign performance Supports multi-network social media campaigns Pricing is quotation based and not publicly available Limited information on ease of use and onboarding
Positive Reviews	No reviews available for the product	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	No reviews available for the product
	Read reviews	Read reviews	Read reviews

List of Customers

Customers	No Customers information available.	Loreal MVMT Brooks	No Customers information available.

Media and Screenshots

Screenshots	No screenshots available.	1 Screenshots	No screenshots available.
Videos	2 Videos	3 Videos	1 Videos

Alternatives

Alternatives	Post For Rent 4.9 TapInfluence 4.1 Upfluence 4.2	AspireIQ 4.3 Influencity 4.3 CreatorIQ 4.5	Reachr Influencity 4.3 HYPR 4.4

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.

Publicfast vs GRIN vs Klear Comparison

Publicfast

GRIN

Klear

Publicfast vs GRIN vs Klear — at a glance

Key differences between Publicfast and GRIN

Compare Publicfast vs GRIN vs Klear — and walk away knowing which one fits.

Publicfast

GRIN

Klear

Download this Publicfast vs GRIN vs Klear comparison

Biggest differences

Description

Entry Level Pricing

Free Trial Availability

User Ratings

Best Company Size

Software Demo

Demo

Get shortlist help from a software advisor

How big is your team?

Compare Publicfast, GRIN and Klear on pricing

Other Details

Organization Types supported

Platforms Supported

Modes of support

API Support

Security & Compliance

Publicfast vs GRIN User Reviews & Rating Comparison

List of Customers

Customers

Media and Screenshots

Screenshots

Videos

Alternatives

Related Blogs and Articles for Influencer Marketing Software

Frequently asked questions