Success.ai

Supercharge your growth with AI-powered cold emails!

★★★★★ 5.0/5
FactScore™ 101.3
VS

Zintlr

Prospect your next customer

★★★★★ 4.6/5
FactScore™ 58.3

Updated February 2026

Success.ai Zintlr
Rating 5.0★ 4.6★
Reviews 105 18
Pros 14 13
FactScore™ 101.3 58.3

FactScore™ Comparison

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

👑
101.3
Success.ai FactScore™
★ Success.ai wins on FactScore™
58.3
Zintlr FactScore™

Pros & Cons

Only in Success.ai — Pros

14-day free trial User-friendly interface Unlimited warm-up feature Extensive lead database AI-powered email writer Excellent customer support Unlimited email accounts No credit card required for trial Cost-effective Advanced analytics Seamless CRM integration AI-driven analytics Campaign scheduling Cross-device tracking

Both tools — Pros

Only in Zintlr — Pros

ZScout capabilities Contact information retrieval Lead generation Personality Intel Verified prospect data Bulk prospecting Customer keywords and profiles Detailed customer and company info Technology insights Data export Email validation Executive information access Unlimited prospecting

Only in Success.ai — Cons

Both tools — Cons

Only in Zintlr — Cons

Bad segmentation Complex onboarding Incomplete features Lack of knowledge base Old data

Details

Success.ai Zintlr
Categories Email marketing, Lead generation software Email marketing, CRM software, Marketing automation platforms, Lead generation software
Platforms Web Web
Became Popular November 5, 2023 June 22, 2023
Website success.ai zintlr.com

Who Should Pick Which?

Choose Success.ai if...

  • 14-day free trial
  • User-friendly interface
  • Unlimited warm-up feature

Choose Zintlr if...

  • ZScout capabilities
  • Contact information retrieval
  • Lead generation

With a FactScore™ of 101.3 vs 58.3, Success.ai leads in community reception. Success.ai uniquely offers 14-day free trial and User-friendly interface, while Zintlr stands out for ZScout capabilities and Contact information retrieval.

3

What Users Say

Success.ai

A
Andrew Nov 6, 2023
★★★★★

Success.ai has streamlined our outreach strategy, providing us with the means to connect with professionals efficiently. Its user-friendly approach and the support available round the clock have re...

A
Amber Nov 6, 2023
★★★★★

Success.ai is an essential part of our marketing strategy, with its AI-powered features, extensive lead database, and user-friendly approach. It's been a game-changer, helping us consistently conne...

A
Andrew Nov 6, 2023
★★★★★

We've experienced remarkable results with Success.ai, making it an essential tool in our marketing arsenal. The platform's focus on meaningful connections and user support adds even more value to o...

Zintlr

Y
Yuanlin Jun 23, 2023
★★★★★

Wow, congrats on the launch, Zintlr team! 🚀 The features of zScout are super impressive - being able to find emails and phone numbers, doing bulk prospecting, and getting intel on prospects' tech ...

F
Fabio Nov 7, 2023
★★☆☆☆

It sounds awesome, but once in I see nowhere how to get personality intel of a contact I've found. Ther is also tons of apparent features whose function are not very intuitive. In other words, I'm ...

N
Neha Jul 27, 2023
★★★★★

Zintlr empowering features for growth-focused individuals and GTM teams are fantastic, and zScout capabilities for prospecting make it a game-changer. A well-deserved five stars for this fantastic ...

Frequently Asked Questions

Which is better, Success.ai or Zintlr?

Based on FactScore™, Success.ai leads with a score of 101.3 vs 58.3. Success.ai has a higher rating of 5.0★ compared to 4.6★.

What are the pros of Success.ai compared to Zintlr?

Success.ai uniquely offers: 14-day free trial, User-friendly interface, Unlimited warm-up feature, Extensive lead database, AI-powered email writer.

What are the pros of Zintlr compared to Success.ai?

Zintlr uniquely offers: ZScout capabilities, Contact information retrieval, Lead generation, Personality Intel, Verified prospect data.

Is Success.ai better rated than Zintlr?

Success.ai is rated 5.0★ from 105 reviews. Zintlr is rated 4.6★ from 18 reviews.

What is the FactScore™ of Success.ai and Zintlr?

FactScore™ weighs rating and review volume together. Success.ai scores 101.3 and Zintlr scores 58.3.

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