Free AI tools directory

Top FREE AI productivity tools 2026

Selected top FREE AI productivity tools 2026 that are either completely free to use or with limited daily or monthly top up credits. Learn how to use tools like ChatGPT, Claude, Gemini, Grok, Perplexity, NotebookLM, and how to apply it in your business.

Last updated: 2026-08-20Refreshed weekly with the most popular free & free-credit AI tools.

Top AI Productivity Tools

The everyday AI assistants worth having open in a tab — chat, research, writing and document help, free to start with no credit card.

NotebookLM

100% Free

100 notebooks, 50 chats + 3 audio overviews/day

Upload your own documents and get a grounded research assistant, plus one-click audio overviews — completely free with a Google account.

If you outgrow the free tier: NotebookLM Plus comes bundled into Google AI Pro ($19.99/mo) or Google Workspace plans — adds more notebooks, more daily queries and team sharing.

Visit NotebookLM

DeepSeek

100% Free

Free, hosted web/app chat at chat.deepseek.com — no card, no published message cap (may respond slower under heavy load)

A genuinely free, unmetered chat assistant you can use right now at chat.deepseek.com — just sign up, no card, no subscription tier at all (unlike ChatGPT/Claude, there's no "DeepSeek Plus"). Heavy global traffic can slow responses at peak times, but there's no hard usage cap. Its underlying model is also open-weight, so developers can separately choose to self-host it — but that's not required for normal use.

If you outgrow the free tier: No consumer subscription tier exists. Developers only pay if they use DeepSeek's API directly (pay-per-token) instead of the free chat app.

Visit DeepSeek

ChatGPT

Free plan

Free tier, rolling daily/hourly message limits (web + desktop app)

The default AI assistant for everyday productivity — writing, planning, research and coding help, available both as a web app (cloud) and a native desktop app for Mac/Windows (local, always-on access without a browser tab).

If you outgrow the free tier: ChatGPT Plus $20/mo removes most limits and unlocks advanced models (see "AI Tools Worth Paying For" below).

Visit ChatGPT

Claude

Free plan

Free tier, resets on a rolling 5-hour window (web + desktop app)

The strongest free assistant for long documents and careful writing — paste an entire business plan and get thoughtful feedback, available both as a web app (cloud) and a native desktop app for Mac/Windows (local, no browser tab needed).

If you outgrow the free tier: Claude Pro $20/mo for much higher usage limits (see "AI Tools Worth Paying For" below).

Visit Claude

Google Gemini

Free plan

Free tier, rolling 5-hour usage window

A strong free ChatGPT alternative with deep multimodal and image-generation features, backed by a Google account only — cloud web app, no desktop install.

If you outgrow the free tier: Bundled into Google AI plans, not sold separately (see "AI Tools Worth Paying For" below for Google AI Pro).

Visit Google Gemini

Perplexity

Free plan

Unlimited standard search + 5 Pro searches/day

AI search with citations — unlimited standard search plus a handful of free Pro searches every day to verify competitors and market data.

If you outgrow the free tier: Pro $20/mo (or $10/mo for verified students), Max $200/mo for the heaviest research use.

Visit Perplexity

Grok

Free plan

Free tier on grok.com and X with daily message limits, ~128K context, basic real-time search and voice mode

A fast, opinionated chat assistant with live access to X/web search and a genuinely free daily tier — handy for quick research or checking real-time conversation trends alongside your other assistants.

If you outgrow the free tier: SuperGrok ~$30/mo unlocks the full Grok 4 model, DeepSearch and a larger context window; SuperGrok Heavy ~$300/mo adds the multi-agent Grok 4 Heavy tier. Note: free image/video generation via Grok Imagine was removed as of 2026-03-19 — that now requires a paid plan.

Visit Grok

Done with you, or for you

Start your business, stress free

We help you build your brand from start to finish. Visual identity, messaging, go-to-market strategy, marketing and more — powered by curated free AI tools.

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Takes 3 minutes — get your free Business Growth Score and see exactly what to fix first.

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Biz in a Box

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Three ways to work with us — pick the one that matches where your business is right now.

Just starting out?

Starter Kit

Turn your idea into a real brand — with everything you need to do it yourself.

$199 / ₱11,800

(one-time)

Priced in USD — PHP shown for reference

  • A working session to get clear on your idea, your customers, and your first steps
  • Your brand look: logo direction, colors, and fonts — as easy-to-edit Canva templates
  • A short market report: who your customers are, what they pay, and who you're up against
  • AI writing prompts tuned to your brand — so ChatGPT writes like you, not like a robot
  • A 30-day content calendar with the post ideas already filled in
  • Ready-made templates for your first landing page, price list, and social posts
  • A simple 1-page plan for your first 90 days

✨ Outcome

You know exactly what your brand is, who it's for, and what to do next — with all the templates to do it yourself.

Let's Talk
★ MOST POPULAR

Ready to launch?

Launch Kit

We build it and put it live — you just plug in your products and go.

$359 / ₱21,500

(one-time)

Priced in USD — PHP shown for reference

  • Everything in the Starter Kit
  • A professional 3–5 page website — designed, built, and put live for you
  • Set up so customers find you on Google — and AI tools like ChatGPT can recommend you
  • Contact and booking forms, with every inquiry saved in one place so you never lose a lead
  • Looks great on phones — where most of your customers are
  • Connected to your social media accounts and Google Maps
  • 30 days of support after launch — we fix, tweak, and answer questions

✨ Outcome

A ready-to-launch brand with a live website that collects customers for you from day one.

Let's Talk

Up and running?

Growth Plan

We keep your marketing going every month — you approve, we do the rest.

$850+ / ₱50,000+

(monthly)

Priced in USD — PHP shown for reference

  • A monthly strategy call to plan what we post and why
  • 12–16 branded posts per month (images + reels), written and designed for you
  • Blog articles with real data and research that bring customers from Google and AI search
  • Everything planned and scheduled in advance — you approve before it goes out
  • We reply to comments and messages so no customer is left waiting
  • A plain-English monthly report: what grew, what worked, what's next

✨ Outcome

Don't have time to do your own marketing? We do it for you: consistent, on-brand visibility that turns followers into customers.

Let's Talk

Get in touch

Let's talk about your goals

Get in touch below and tell us about your business or idea and we will help you with the right solutions.

Top FREE AI Productivity Tools 2026 | BrandBizkit | BrandBizkit