Firstbase.io

Launch, manage, and grow your company – in one place.

★★☆☆☆ 1.8/5
FactScore™ 19.6
VS

GrowthMentor

Grow your startup faster with 1:1 mentorship

★★★★★ 5.0/5
FactScore™ 54

Updated February 2026

Firstbase.io GrowthMentor
Rating 1.8★ 5.0★
Reviews 11 11
Pros 2 14
FactScore™ 19.6 54

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

19.6
Firstbase.io FactScore™
👑
54
GrowthMentor FactScore™
★ GrowthMentor wins on FactScore™

Pros & Cons

Only in Firstbase.io — Pros

Fast incorporation Rewards and benefits

Both tools — Pros

Only in GrowthMentor — Pros

Experienced mentors Mentorship for founders and marketers Active community Unlimited 1:1 mentorship calls Career growth opportunities Easy booking system Live Slack channel Networking opportunities Personalized mentoring Access to resources AI matching Frequent local events Handpicked mentors Value for money

Only in Firstbase.io — Cons

Poor customer support Slow response times Delayed company formation Unresponsive support Incomplete service delivery Lack of proactive communication Unreliable service Generic support responses Missing documentation Unexpected additional costs Collaboration with Mercury bank Overpriced services

Both tools — Cons

Only in GrowthMentor — Cons

Details

Firstbase.io GrowthMentor
Categories Startup communities, Fundraising resources, Legal services, Startup incorporation Video and Voice calling, Professional networking platforms, Startup communities
Platforms Web Web
Became Popular September 30, 2022 January 23, 2024
Website www.firstbase.io www.growthmentor.com

Who Should Pick Which?

Choose Firstbase.io if...

  • Fast incorporation
  • Rewards and benefits

Choose GrowthMentor if...

  • Experienced mentors
  • Mentorship for founders and marketers
  • Active community

With a FactScore™ of 19.6 vs 54, GrowthMentor leads in community reception. Firstbase.io uniquely offers Fast incorporation and Rewards and benefits, while GrowthMentor stands out for Experienced mentors and Mentorship for founders and marketers.

3

What Users Say

Firstbase.io

V
Vinay Jan 31, 2023
★☆☆☆☆

I’ve been waiting for over 20 days to incorporate a company. Their support team doesn’t respond or provide an update, and there’s no way to reach someone on a call. I choose Firstbase to support an...

D
Dmitry Feb 17, 2025
★★★★★

We have used Firstbase to launch and service our company in the US.

A
Alexander Jun 17, 2024
★☆☆☆☆

Extremely Disappointed - Overpriced Services and Non-Existent Support Last year, we purchased a package for three companies from Firstbase to test their U.S. company formation services, considering...

GrowthMentor

N
Nichole May 4, 2024
★★★★★

Just being a member of this community has changed my life. I book sessions or "virtual coffees" with other mentors just to get to know them; one of them became my co-author for a book about languag...

A
Agata Jan 23, 2024
★★★★★

I have been part of the GrowthMentor platform since 2019. It's an excellent place for founders and marketers to learn from others who have been there and done that. Whenever you get stuck, or need ...

R
Ruben Jan 23, 2024
★★★★★

I really like GrowthMentor. It is easy to book demos with mentors, have the best experience really close, have the chance to follow the conversations, and also all the knowledge in the webinars. I ...

Frequently Asked Questions

Which is better, Firstbase.io or GrowthMentor?

Based on FactScore™, GrowthMentor leads with a score of 54 vs 19.6. GrowthMentor has a higher rating of 5.0★ compared to 1.8★.

What are the pros of Firstbase.io compared to GrowthMentor?

Firstbase.io uniquely offers: Fast incorporation, Rewards and benefits.

What are the pros of GrowthMentor compared to Firstbase.io?

GrowthMentor uniquely offers: Experienced mentors, Mentorship for founders and marketers, Active community, Unlimited 1:1 mentorship calls, Career growth opportunities.

Is Firstbase.io better rated than GrowthMentor?

Firstbase.io is rated 1.8★ from 11 reviews. GrowthMentor is rated 5.0★ from 11 reviews.

What is the FactScore™ of Firstbase.io and GrowthMentor?

FactScore™ weighs rating and review volume together. Firstbase.io scores 19.6 and GrowthMentor scores 54.

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