AC

Alex Chen

AI Tools Expert & Tech Reviewer

Lead writer at SmartHome Digest. I test AI tools, productivity software, and emerging tech so you don't have to waste time on products that don't deliver. Every review is based on real, hands-on usage — not press releases.

About Me

I've spent the last several years deep in the AI tools ecosystem — testing large language models, evaluating productivity apps, comparing code assistants, and figuring out which tools actually save time versus which ones just look good in a demo.

Before focusing on AI, I worked in software engineering and product management, which gives me a practical lens for evaluating tools. I'm not interested in hype; I care about what works in real workflows for real people.

Expertise

  • AI Assistants & LLMs — ChatGPT, Claude, Gemini, Perplexity, and the dozens of wrappers built on top of them
  • AI Coding Tools — Cursor, GitHub Copilot, Claude Code, and other developer-focused AI
  • Content & Design AI — Midjourney, DALL-E, Runway, ElevenLabs, Canva AI, and creative tools
  • Productivity Software — Notion AI, writing assistants, meeting tools, and business automation
  • AI for Business — How small businesses and freelancers can use AI to compete with bigger players

My Review Process

Every tool I review gets at least a week of real usage in actual workflows. I pay for subscriptions out of pocket when free trials aren't enough to form an honest opinion. I test edge cases, compare pricing tiers, and measure whether the tool actually saves time or just adds complexity.

If a tool isn't worth your money, I'll say so — even if we could earn a commission recommending it.

Recent Articles by Alex

Alexa vs Google Home 2026: Full Comparison

Alexa vs Google Home — which smart home ecosystem wins in 2026? We compare device selection, smart home integrations, privacy, music, and daily use.

March 19, 2026·12 min readalexagoogle home
Comparisons

Alexa vs Google Home vs HomePod 2026: Which Smart Speaker Wins?

We compare Alexa, Google Home, and HomePod across sound quality, smart home control, and price to help you choose the right speaker.

March 19, 2026·9 min readsmart speakersAlexa
Comparisons

Apple HomeKit vs Google Home vs Alexa: Best Smart Home Ecosystem 2026

Apple HomeKit vs Google Home vs Alexa compared for 2026. We break down device compatibility, voice assistants, automation, privacy, and which ecosystem fits you.

March 19, 2026·14 min readapple homekitgoogle home
Comparisons

Arlo vs Ring Security Cameras 2026: Which Has Better Video Quality?

Arlo vs Ring cameras 2026: compare video quality, subscription costs, local storage, color night vision, and HomeKit support to find the best outdoor camera.

March 19, 2026·12 min readarloring cameras
Comparisons

August vs Yale Smart Locks 2026: Which Smart Lock Should You Buy?

August vs Yale smart locks 2026: compare installation, auto-lock, DoorSense, keyless entry, style options, and smart home integration to find your best fit.

March 19, 2026·12 min readaugust smart lockyale smart lock
Best-Of Lists

Best Indoor Security Cameras Under $50 in 2026

The best indoor security cameras under $50 — clear video, reliable motion alerts, and local or cloud storage options. Top budget picks for 2026.

March 19, 2026·13 min readindoor security camerabudget security camera

Best Outdoor Security Cameras 2026: Weatherproof Picks

The best outdoor security cameras for 2026 tested and ranked. Weatherproof picks from Ring, Arlo, Nest, Eufy, and Reolink with honest pros and cons.

March 19, 2026·13 min readoutdoor security cameraweatherproof camera
Best-Of Lists

Best Outdoor Smart Lights 2026: Illuminate Your Yard

The best outdoor smart lights of 2026 — pathway lights, flood lights, string lights, and wall sconces that work with Alexa and Google Home.

March 19, 2026·12 min readoutdoor smart lightssmart landscape lighting
Best-Of Lists

Best Robot Mops 2026: Wet Cleaning Compared

The best robot mops of 2026 compared — mopping-only and vacuum-mop combos tested for cleaning performance, auto-emptying, and smart home integration.

March 19, 2026·13 min readrobot moprobot vacuum mop combo

Best Robot Vacuums for Smart Homes 2026

We tested the top robot vacuums of 2026 for smart home integration, cleaning power, and self-emptying. Here are our top picks.

March 19, 2026·10 min readrobot vacuumssmart home

Best Robot Vacuums Under $200 in 2026

We tested the best robot vacuums under $200 in 2026. These budget picks from iLife, Eufy, Roborock, Shark, and iRobot deliver real cleaning power.

March 19, 2026·12 min readrobot vacuumsbudget smart home

Best Security Cameras Under $100 in 2026

Top budget security cameras for 2026. We tested affordable indoor and outdoor cameras to find the best options under $100.

March 19, 2026·9 min readsecurity camerasbudget