FastMoss
FastMoss: Your TikTok Shop Sales Growth Engine
ReplyGuy
AI that mentions your product in online convos naturally
Updated February 2026
| FastMoss | ReplyGuy | |
|---|---|---|
| Rating | 5.0★ | 3.7★ |
| Reviews | 13 | 3 |
| Pros | 8 | 0 |
| FactScore™ | 57.3 | 22.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in FastMoss — Pros
TikTok analytics TikTok Shop support User-friendly Trend detection Business insights Real-time updates Data visualizations Product trend analysisBoth tools — Pros
—Only in ReplyGuy — Pros
No unique pros listedOnly in FastMoss — Cons
—Both tools — Cons
—Only in ReplyGuy — Cons
—Details
| FastMoss | ReplyGuy | |
|---|---|---|
| Categories | Ecommerce platforms, Influencer marketing platforms, Advertising tools | Advertising tools, Social media management tools, Lead generation software |
| Platforms | Web | Web |
| Became Popular | January 30, 2024 | January 23, 2024 |
| Website | www.fastmoss.com | replyguy.com |
Who Should Pick Which?
Choose FastMoss if...
- TikTok analytics
- TikTok Shop support
- User-friendly
Choose ReplyGuy if...
- No unique pros listed
With a FactScore™ of 57.3 vs 22.1, FastMoss leads in community reception. FastMoss uniquely offers TikTok analytics and TikTok Shop support, while ReplyGuy stands out for No unique pros listed.
What Users Say
FastMoss
FastMoss is really helpful to both TikTok sellers and Amazon/Shopify sellers who is interested in exploring TikTok Shop channels! With industry best practice analysis framework accumulated in multi...
As I know FastMoss is the first TikTok data analytics tool. And other TikTok data analytics tools copy this SAAS platform whatever data algorithms or website UI.
Great tool for TikTok data analysis! Provided me with great insight into monetizing my business on TikTok!
ReplyGuy
Just kicked the tires on this a bit and I was super impressed. The subtly crafted message that ReplyGuy whipped up was the perfect acknowledgement of the features and benefits that were raised in t...
I’ve definitely searched Reddit and Twitter for places to drop in my product….cool concept
It worked when I used the trial - it actually did generate replies and post them to Reddit. As soon as I started paying, this stopped working. Support ignored me for 2 weeks and only responded when...
Related Comparisons
Frequently Asked Questions
Which is better, FastMoss or ReplyGuy?
Based on FactScore™, FastMoss leads with a score of 57.3 vs 22.1. FastMoss has a higher rating of 5.0★ compared to 3.7★.
What are the pros of FastMoss compared to ReplyGuy?
FastMoss uniquely offers: TikTok analytics, TikTok Shop support, User-friendly, Trend detection, Business insights.
What are the pros of ReplyGuy compared to FastMoss?
ReplyGuy uniquely offers: No unique pros listed.
Is FastMoss better rated than ReplyGuy?
FastMoss is rated 5.0★ from 13 reviews. ReplyGuy is rated 3.7★ from 3 reviews.
What is the FactScore™ of FastMoss and ReplyGuy?
FactScore™ weighs rating and review volume together. FastMoss scores 57.3 and ReplyGuy scores 22.1.
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