Choose GRIN if you need
- Integration with Stripe. We haven't found it on Upfluence's website.
At a glance
- GRIN has a free plan. We haven't confirmed one for Upfluence.
- Both offer a free trial (GRIN: 30 days, Upfluence: length not stated).
- GRIN's lowest paid plan is Starter at $200 per month, plus 10% management fee on wallet deposits, as of November 13, 2026.
- Both work with Shopify.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Upfluence if you need
- Integration with WooCommerce, Klaviyo or Hootsuite. We haven't found them on GRIN's website.
GRIN
Nobody has reviewed GRIN yet. Its rating shows once it has 3 reviews.
Review GRIN
Upfluence
Nobody has reviewed Upfluence yet. Its rating shows once it has 3 reviews.
Review UpfluenceThe facts
- What it does
- GRINGRIN finds creators, drafts outreach and runs gifting, affiliate and paid programs.
- UpfluenceFind, manage, and pay creators in one place.
- Free plan
- GRINYes
- UpfluenceNot confirmed
- Pricing
- GRINNot confirmed
- UpfluenceNot confirmed
- Paid plans from
- GRIN
What they share
From the platforms and integrations each website lists.
Integrations
Both
- Shopify
Only GRIN
- Stripe
Only Upfluence
- WooCommerce
- Klaviyo
- Hootsuite
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between GRIN and Upfluence yet.
Used either of them?
Your review makes this comparison better for the next person. Review GRIN or review Upfluence.