Author: Fritz

Retell AI is a voice-first artificial intelligence platform designed to replace or assist human phone agents using highly realistic conversational AI.

Whether you’re running a customer support team, qualifying leads, or booking appointments, Retell gives your business a powerful, scalable solution for handling calls without the cost of full-time staff.

I’ve personally tested a wide range of AI tools, including voice apps and agent assistants, and I can say that Retell AI stands out thanks to its natural speech delivery, customizable logic, and flexibility with large language models (LLMs) like GPT-4, Claude, and Mistral.

In this review, I’ll walk you through Retell AI’s pricing, performance, features, and limitations, so you can decide whether it’s the right tool for your business.

Continue reading “Retell AI Review: The Best Voice AI for Phone Conversations?”

Customer.io is one of the most flexible email and messaging automation platforms I’ve tested, especially for businesses that rely on real-time behavior and advanced data control.

It’s designed for product-led teams, SaaS companies, and AI-powered services that need more than just standard email marketing.

After testing it on multiple live websites, including one powered by AI workflows, I found that Customer.io delivers high-quality features for teams with technical experience — but it comes with a learning curve and a premium price tag.

In this Customer.io review, I’ll walk you through its key strengths and weaknesses, real-world performance, pricing, AI capabilities, and what to expect if you decide to use it for your business.

Continue reading “Customer.io Review: Is This the Best Tool for AI-Powered Messaging?”

Delve AI is an AI-powered persona creation and competitor analysis tool that helps businesses understand their target audience using real-time data.

Whether you’re running an agency, launching a startup, or managing marketing for a brand, Delve AI promises to speed up customer research, automatically generate buyer personas, and uncover competitor insights—all with minimal manual effort.

After testing Delve AI for several weeks, I’m sharing my in-depth experience in this review.

I’ll walk through pricing, features, strengths, limitations, and how it compares to other tools, so you can decide if Delve AI is worth using in your own marketing toolkit.

Continue reading “Delve AI Review: Is It the Best AI Persona Tool Right Now?”

Micro1 is a top-rated remote hiring platform for pre-vetted software engineers, offering highly skilled talent for building AI-powered products, MVPs, and internal tools.

From advanced knowledge of OpenAI and LangChain to backend systems like FastAPI and Supabase, Micro1 developers are ready to contribute on day one.

I’ve personally tested several platforms for hiring technical talent, including Upwork, Toptal, and Arc, and I can confidently say Micro1 stands out as one of the best options for AI-specific development.

In this review, I’ll break down Micro1’s pricing, features, vetting process, and my own experience so you can decide if it’s the right fit for your next project.

Continue reading “Micro1 Review: Is This the Best Platform for Hiring AI Engineers?”

If you’ve been coding with Replit’s AI assistant, Ghostwriter, you already know what it offers: browser-based autocomplete, chat support, and lightweight team collaboration.

But it’s not perfect.

Maybe Ghostwriter feels slow or overpriced. Maybe you want better AI models, local development, or stronger integrations with GitHub.

Whatever your reason, I’ve tested the top Replit AI alternatives and broken them down based on their best use case, pricing, features, and performance.

Here are the best AI dev tools to consider this year:

Continue reading “Replit AI Alternatives: Best Tools to Replace Ghostwriter in 2025”

Replit is one of the most talked-about platforms in the coding world right now.

With a built-in AI assistant called Ghostwriter, it’s making bold claims about speeding up development, simplifying workflows, and helping people build and deploy software faster than ever — all from a browser.

As someone who’s worked with a range of dev tools including GitHub Copilot, ChatGPT, and even full-stack setups like VS Code + Docker, I wanted to take a closer look at Replit AI.

I tested its real-time suggestions, its integrated development environment, deployment features, and more to see how it holds up.

In this review, I’ll walk you through everything I found — the good, the bad, and whether Replit AI actually delivers on its promises.

Continue reading “Replit AI Review: Is This the Best AI Coding Assistant for Developers?”

Artificial intelligence is changing how we approach learning, and math is one of the first subjects feeling the shift.

From real-time feedback to personalized tutoring, AI is stepping into classrooms in ways that go far beyond just solving equations.

But is it actually helping students understand math better — or just giving them shortcuts?

Let’s look at what’s really happening.

Continue reading “AI in Math Education”

With over 150 hours spent testing and researching the top AI homework helpers, I’ve shortlisted my recommendations for 2025.

These tools are designed to help students solve problems, understand concepts, and save time on assignments — without sacrificing learning.

Here’s my updated ranking based on price, features, and real-world performance.

Continue reading “Best AI Homework Helper Tools of 2025: Our Top Picks”

Slides AI and Gamma AI are two popular tools designed to take the pain out of building presentations — but which one is actually worth using?

I’ve spent the last few weeks testing both platforms side-by-side, comparing their AI output, ease of use, design quality, pricing, and more. If you’re trying to decide between these two, this breakdown will save you hours.

Gamma AI is the better option if you want sleek, web-based presentations with zero design effort.

Slides AI is best if you need editable PowerPoint or Google Slides and want control over every detail.

Let’s break it down so you can choose what works best for you.

Continue reading “Slides AI vs Gamma AI: Which AI Presentation Tool Should You Use?”

After months of testing and comparing AI video generators, I can confidently say that Pixverse is a strong tool for entry-level text-to-video generation.

It’s great for playing around, experimenting with prompts, and creating fast content from your ideas.

But Pixverse isn’t perfect.

It runs inside Discord, lacks an intuitive interface, and doesn’t yet support advanced features like longer video generation, high-resolution output, or commercial licensing.

If you’re looking to scale content, serve clients, or create with more control, there are better options out there.

Continue reading “Best Pixverse Alternatives for AI Video Creation (Tested in 2025)”