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Kaspr.io VS Sing App React Java

Compare Kaspr.io VS Sing App React Java and see what are their differences

Kaspr.io

Get access to your prospects’ phone numbers and email, instantly.

Rating
0 reviews
Alternatives Is it good?
Sing App React Java

React Admin Dashboard Template with Java Backend

Rating
0 reviews
Alternatives Is it good?
CallFlow.dev
AI role-play training for sales and call center teams: 700+ realistic scenarios, six caller temperaments, instant five-dimension scoring and coaching. Cut ramp time up to 40% without practicing on real customers. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Kaspr.io seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
2 vs 0
Lead Generation popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

Kaspr.io
Sing App React Java
Website kaspr.io flatlogic.com
Pricing
Official pricing
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Listed in
Chrome Extensions Sales Growth Hacking Sales Tools Lead Generation +2
—

Features and specs

What each product offers, as listed by its team.

Kaspr.io 4 features
Sing App React Java 0 features
  • User-friendly Interface
    Kaspr.io has a clean and intuitive interface that makes it easy for users to navigate and find the information they need.
  • Comprehensive Data
    The platform provides detailed B2B contact information, helping users efficiently reach out to potential clients or partners.
  • Integration Capabilities
    Kaspr.io can integrate with popular CRM systems like Salesforce and HubSpot, allowing for seamless data transfer and workflow management.
  • Real-time Data Updates
    Provides up-to-date data, minimizing the risk of using outdated contact information for business outreach efforts.

Possible disadvantages

  • Pricing Structure
    The service can be relatively expensive, especially for small businesses or startups operating on a tight budget.
  • Data Privacy Concerns
    Some users may have concerns about compliance with data protection regulations, as the platform deals with personal contact data.
  • Limited Free Features
    Kaspr.io offers limited features on its free plan, which may not be sufficient for some users who need more comprehensive data access.
  • Reliability of Data
    While the platform claims to offer accurate data, there can be instances where the contact information is incorrect or outdated.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

Kaspr.io
Sing App React Java

No analysis of Kaspr.io yet.

Overall verdict

  • Sing App React Java by Flatlogic is a solid, well-structured admin dashboard template that pairs a modern React frontend with a Java (Spring Boot) backend, making it a good choice for developers who want a ready-made full-stack starter kit rather than building an admin panel from scratch.

Why this product is good

  • Combines a React frontend with a Java/Spring Boot backend, giving a complete full-stack boilerplate out of the box
  • Includes pre-built UI components, charts, tables, and forms that speed up dashboard development
  • Clean and modern design that follows common admin panel UX patterns
  • Comes with authentication and basic CRUD operations already implemented
  • Good documentation and support from Flatlogic for setup and customization
  • Regularly maintained and updated to keep dependencies current
  • Affordable compared to hiring a developer to build a similar boilerplate from scratch

Recommended for

  • Developers who want a quick-start template for building admin panels or internal tools
  • Teams building SaaS products that need a Java backend paired with a React UI
  • Freelancers or agencies looking to speed up client project delivery with a pre-built dashboard
  • Startups wanting to prototype an admin interface without investing heavily in initial UI/UX design
  • Java developers who prefer Spring Boot but want a modern JavaScript frontend without building it themselves

Videos

Walkthroughs and reviews on video.

Kaspr.io 1 video + Add
Sing App React Java 0 videos + Add

Find email addresses with Kaspr

No Sing App React Java videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Kaspr.io
Sing App React Java
100% 100%
Lead Generation
0% 0%
100% 100%
Sales
0% 0%
100% 100%
Sales Tools
0% 0%
100% 100%
AI
0% 0%

User comments

Share your experience with using Kaspr.io and Sing App React Java. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Kaspr.io no reviews yet
Sing App React Java no reviews yet

We have no reviews of Sing App React Java yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Kaspr.io 2 mentions
Sing App React Java 0 mentions
  • LinkedIn Scraping Is Dead: 5 Legal, ToS-Safe Alternatives That Actually Work in 2026
    Kaspr is the most LinkedIn-native option on this list. The Chrome extension sits on LinkedIn profiles and exports contact data directly — phone numbers, emails, and CRM sync. 120M+ European contacts is their differentiator; US coverage... - Source: dev.to / 5 months ago
  • GPDR notice I received from KASPR SAS - legit or some kind of phishing?
    ^This, the kaspr-privacy.io was registered 3 months ago whereas kaspr.io was registered 4 years ago. That's a tad shady as companies usually use subdomains and not new ones. Source: about 4 years ago

Tracking Sing App React Java since May 2022.

Alternatives to Kaspr.io and Sing App React Java

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