Iris vs LightBulb Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

Iris

0.0 (0 reviews)

Iris is a specialized blue light filter and eye protection software designed to reduce eye strain, improve sleep quality, and prevent headaches by automatically adjusting screen color temperature.

Starting at Free
Free Trial 7 days
VS

LightBulb

0.0 (0 reviews)

LightBulb is an AI-powered meeting intelligence platform that records, transcribes, and analyzes your video calls to provide actionable insights and automated summaries for better team collaboration.

Starting at Free
Free Trial 7 days

Quick Comparison

Feature Iris LightBulb
Website iristech.co lightbulb-app.com
Pricing Model Freemium Freemium
Starting Price Free Free
FREE Trial ✓ 7 days free trial ✓ 7 days free trial
Free Plan ✓ Has free plan ✓ Has free plan
Product Demo ✘ No product demo ✓ Request demo here
Deployment desktop mobile cloud mobile
Integrations Zoom Google Meet Microsoft Teams Slack Salesforce HubSpot Notion
Target Users freelancer small-business solopreneur small-business mid-market solopreneur
Target Industries
Customer Count 0 0
Founded Year 2015 2020
Headquarters Sofia, Bulgaria Bangalore, India

Overview

I

Iris

Iris is a dedicated eye protection solution that helps you reduce the physical toll of long hours in front of a computer. By automatically adjusting your screen's color temperature and brightness, it eliminates the flicker and blue light that typically cause eye fatigue and disrupt your natural sleep cycles. You can choose from various pre-set modes like Health, Sleep, or Reading to match your current activity and environment.

The software works at the driver level to control the pulse-width modulation (PWM) of your monitor, ensuring a flicker-free experience even at lower brightness levels. Whether you are a programmer, designer, or office worker, you can customize every aspect of your display to protect your vision and maintain high productivity throughout the day without the typical afternoon burnout.

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LightBulb

LightBulb is an AI meeting assistant designed to help you capture every detail of your video calls without taking manual notes. By joining your meetings on platforms like Zoom, Google Meet, and Microsoft Teams, it automatically records and transcribes conversations in real-time. You can focus entirely on the discussion while the AI identifies key action items, sentiment, and speaker insights, ensuring nothing important falls through the cracks.

The platform is built for fast-moving teams in sales, product, and customer success who need to share meeting outcomes quickly. You can easily search through past conversations, clip important moments to share with colleagues, and integrate meeting data directly into your CRM. It eliminates the need for follow-up syncs by providing a single source of truth for every verbal interaction your team has.

Overview

I

Iris Features

  • Blue Light Filter Adjust your screen's color temperature to remove harmful blue light and help you fall asleep faster after work.
  • PWM Flicker Prevention Control your monitor brightness without high-frequency flickering to prevent the hidden cause of many chronic headaches.
  • Smart Modes Switch between specialized presets like Cinema, Gaming, or Programming to get the perfect balance of protection and clarity.
  • Location Tracking Sync your screen transitions with the local sunrise and sunset so your display feels natural throughout the day.
  • Break Reminders Set automated timers that remind you to look away from the screen and rest your eyes at healthy intervals.
  • Multi-Monitor Support Apply your custom eye protection settings across all connected displays simultaneously for a consistent and comfortable viewing experience.
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LightBulb Features

  • Automated Transcription. Get highly accurate, real-time transcriptions of your meetings so you can review exactly what was said by every participant.
  • AI Meeting Summaries. Generate concise summaries and automated action items immediately after your call ends to keep your projects moving forward.
  • Sentiment Analysis. Track the emotional tone of your meetings to understand customer satisfaction and team engagement levels during key discussions.
  • Video Snippets. Create and share short video clips of important meeting moments to highlight feedback or decisions for stakeholders.
  • Global Search. Search across your entire meeting library for specific keywords or phrases to find information from past calls instantly.
  • CRM Integration. Sync your meeting notes and insights directly to your CRM to maintain a complete history of customer interactions.

Pricing Comparison

I

Iris Pricing

Iris Mini
$0
  • Basic blue light reduction
  • Manual mode switching
  • Brightness adjustment
  • Automatic location detection
  • Cross-platform support
L

LightBulb Pricing

Free
$0
  • 5 meetings per month
  • Real-time transcription
  • Basic AI summaries
  • Zoom & Google Meet support
  • 7-day storage

Pros & Cons

M

Iris

Pros

  • Significantly reduces eye strain during long work sessions
  • Noticeable improvement in sleep quality for night workers
  • Highly customizable settings for advanced technical users
  • Low system resource usage prevents computer slowdowns

Cons

  • Interface can feel slightly dated and technical
  • Initial setup requires some trial and error
  • Occasional conflicts with specific graphics card drivers
A

LightBulb

Pros

  • Extremely accurate transcription for various accents
  • Saves hours of manual note-taking every week
  • Seamless integration with major video conferencing tools
  • Intuitive interface requires almost no setup time

Cons

  • Free tier has limited monthly meeting credits
  • Advanced analytics require a paid subscription
  • Occasional lag during very long meeting processing
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