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📖 The AI Tool Bible

Google (Alphabet, DeepMind)

Mountain View, US· founded 1998· public· website ↗

Alphabet's AI portfolio spans DeepMind (Gemini, Gemma, Veo, Imagen), Google Cloud (Vertex AI, NotebookLM), and Search/Workspace integrations. One of the two or three most-resourced AI programs in the world; publishes broadly and open-sources its Gemma model line.

38 tools in the directory

GA

Gemini Advanced

Writing · Gemini 2.5 Pro
9.0

Google's flagship — strong at math, long context, and Workspace integration.

Paid· $20/mo via Google One AI PremiumWorkspace integrationmath
NB

Nano Banana (Gemini Image)

Image Generation · Gemini 3 Pro Image (Nano Banana Pro), Gemini 3.1 Flash Image (Nano Banana 2), Gemini 3.1 Flash-Lite Image (Nano Banana 2 Lite)
8.7

Google DeepMind's Gemini-powered image generation and conversational editing model family

Paid· Consumer access via Gemini app (free tier + Google AI Pro/Ultra subscriptions). API usage-based: Nano Banana Pro (Gemini 3 Pro Image) ~$0.134/image at 1K-2K, ~$0.24/image at 4K; Nano Banana 2 (Gemini 3.1 Flash Image) ~$0.067/image at 1K, up to ~$0.151 at higher resolutions; Nano Banana 2 Lite priced lower for high-throughput use. Batch API roughly 50% off. Enterprise pricing via Gemini Enterprise Agent Platform and Vertex AI.Marketing hero imagesProduct mockups and packaging visualisations
GV

Google Vertex AI

Agents · Gemini 2.5 (Pro/Flash/Nano), Imagen, Veo, Chirp, plus Model Garden (Llama, Mistral, Claude via partner)
8.6

Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.

Paid· Image Data - Training (Classification): $3.465 / 1 hour · Image Data - Training (Object Detection): $3.465 / 1 hour · Image Data - Deployment and Online Prediction: $1.375 / 1 hour · Image Data - Batch Prediction: $2.222 / 1 hour · Tabular Data - Training (Classification/Regression): $21.252 / 1 hourEnterprise RAG chatbotMulti-agent customer service
GA

Google AI Studio

Coding · Gemini 2.5 Pro / Flash, Imagen, Veo
8.2

Browser-based playground and API console for prototyping with Google's Gemini models.

Freemium· Free tier with rate limits; paid via Gemini API usage-based pricingprompt-prototypinggemini-api-keys
GV

Google Veo

Video · Veo 3.1
8.2

Google DeepMind's flagship text-to-video model with native audio generation and cinematic camera control.

Paid· Metered via Gemini API; also bundled in Google AI and Workspace planstext-to-videoimage-to-video
PA

Plus AI for Google Slides

Writing · Multi-model (undisclosed)
8.2

AI presentation generator that lives inside Google Slides and PowerPoint rather than forcing a new editor.

Freemium· Basic: $15/user · Pro: $25/user · Team: $40/user · Max: $240/userpresentation-generationslide-rewriting
NO

NotebookLM

RAG · Gemini 2.5
8.1

Google's source-grounded research notebook that turns your documents into chats, briefs, and AI-hosted podcasts.

Freemium· Free tier; Plus via Google One AI Premium ($19.99/mo) or Workspace add-ondocument Q&Aresearch synthesis
GC

Gemini CLI

Agents · Gemini 3
8.0

Google's open-source terminal agent that brings Gemini 3 into your shell for codebase edits and workflow automation.

Freemium· Free tier with Google account; paid via Google One / AI subscriptionsterminal-coding-agentcodebase-editing
PR

ProWritingAid

Writing · Multi-model (proprietary + LLM-assisted features)
8.0

AI-powered writing coach and manuscript editor built for fiction authors and long-form writers.

Freemium· Free: Free · Premium: €3000 · Premium Pro: €3600 · Lifetime Premium: €39900 · Lifetime Premium Pro: €69900fiction-editingmanuscript-analysis
GF

Google Flow

Video · Veo 3.1, Gemini Omni, Nano Banana
7.8

Google's AI filmmaking studio built around Veo 3.1, Gemini, and natural-language scene editing.

Freemium· Free 50 daily credits; AI Plus $4.99/mo; Pro $19.99/mo; Ultra $99.99–$199.99/motext-to-videovideo-editing
GE

Gemini

Writing · Gemini 2.x (Flash / Pro / Ultra)
7.3

Google's flagship multimodal AI assistant with deep integration into Workspace and Android.

Freemium· Free tier; Google One AI Premium $19.99/mo includes Gemini Advancedchat-assistantresearch
PA

Pathway

RAG · Multi-model
7.3

Live data framework for production RAG and streaming ETL pipelines in Python.

Freemium· Community free (BSL 1.1, 8GB/4 cores); Scale and Enterprise tiers with license keylive-ragstreaming-etl
AP

A2A Protocol

Agents
7.1

Open standard for letting AI agents from different frameworks talk to each other.

Free· Free and open source (Apache 2.0)multi-agent-systemsagent-interop
GF

GPT for Sheets

Writing · Multi-model (GPT, Claude, Gemini, Grok, DeepSeek, Mistral, OpenRouter)
7.1

Bulk AI prompts inside Google Sheets, Docs, Slides, Forms and Gmail with 50+ frontier models.

Freemium· Starter: €3.40 · Standard: €6.80 · Plus: €10.55 · Enterprise: Contact salesbulk-promptingspreadsheet-automation
HA

Hypotenuse AI

Writing · Multi-model
7.1

AI-powered Product Experience Management for ecommerce catalogs at scale.

Paid· Free trial available; paid plans gated, contact salesproduct-descriptionscatalog-enrichment
LA

LangExtract

RAG · Multi-model (Gemini, GPT-4/4o, Ollama-hosted local models)
7.1

Google's open-source Python library for LLM-driven structured extraction from unstructured text, with source-grounded outputs.

Free· Library is free (Apache-2.0); LLM API costs depend on chosen backendstructured-extractiondocument-parsing
PH

PhotoPrism

Image Generation · TensorFlow-based on-device classifiers
7.1

Self-hosted, AI-powered photo library with face recognition and content-based search.

Freemium· Starter: € 79.00 · Business: € 219.00 · Enterprise: from € 1499.00photo-libraryface-recognition
CL

Clipdrop

Image Generation · Stable Diffusion-based (multi-model)
7.0

AI image editing suite with one-click background removal, cleanup, upscaling, and text-to-image generation.

Freemium· Free: Free · Pro: --per month · API: Usage-based costbackground-removalimage-cleanup
CA

Compose AI

Writing
7.0

Chrome extension that adds Gmail-style AI autocomplete to virtually any text field in the browser.

Freemium· Premium: $9.99/mo · Ultimate: $29.99/moemail-autocompleteai-writing-assistant
GA

Gamma

Writing · Multi-model (Flux, Ideogram, Imagen, GPT-class)
7.0

AI-powered generator for presentations, documents, and webpages from a single prompt.

Freemium· Free: £0 · Plus: £7 · Pro: £15 · Ultra: £66.75ai-presentationspitch-decks
GF

GPT for Gmail

Writing · Multi-model (GPT-4o, Claude, Gemini, Mistral, Perplexity)
7.0

Multi-model AI sidebar that drafts, translates, and summarizes inside Gmail.

Freemium· Starter: €3.40 EUR · Standard: €6.80 EUR · Plus: €10.55 EUR · Enterprise: Contact salesemail-draftingemail-summarization
GF

GPT for Sheets and Docs

Writing · Multi-model
7.0

Multi-model AI add-on that turns Google Sheets and Docs into a bulk text-processing engine.

Freemium· Starter: €3.40 EUR · Standard: €6.80 EUR · Plus: €10.55 EUR · Enterprise: Contact salesbulk-text-generationtranslation
MA

Marblism

Agents
6.9

Roster of pre-built AI 'employees' that handle email, social, sales, SEO and reception tasks on a flat monthly fee.

Paid· From $24/mo (annual) to $44/mo (monthly); 7-day money-backemail-triagesocial-media-posting
RA

Refinder AI

RAG
6.9

Chat-native enterprise search and task automation hub that lives inside Slack and Google Chat.

Freemium· Free plan available; enterprise pricing on requestenterprise-searchslack-automation
RO

Rosie

Agents
6.9

AI phone receptionist that answers, books, and screens calls 24/7 for small businesses.

Paid· Professional: $49 · Scale: $149 · Growth: $299phone-answeringappointment-booking
AD

Adzooma

Agents
6.8

PPC management dashboard with AI-assisted audits and ad-copy optimization across Google, Microsoft, and Meta.

Freemium· Free: $0 · Silver: $69 · Gold: $179ppc-managementad-copy-optimization
AI

aiPDF

RAG
6.8

Chat-with-your-documents app that ingests PDFs, EPUBs, web pages and YouTube videos with cited answers.

Freemium· Playful: Free · Dynamic: $9/month · Flagship: $19/monthdocument-chatpdf-summarization
BR

Bricks

Writing
6.8

AI dashboards, reports, and presentations generated from your spreadsheets and databases.

Freemium· Free: Free · Premium: $25/month per seat · Pro: $100/month per seat · Enterprise: ?ai-dashboardsdata-reporting
DA

DocGPT AI Writer for Docs

Writing · Multi-model (GPT, Claude, Gemini)
6.8

Google Docs sidebar add-on that drops GPT-class drafting, rewriting, and summarization straight into your document.

Freemium· Starter: €3.40 · Standard: €6.80 · Plus: €10.55 · Enterprise: Contact saleslong-form draftingrewriting
LE

Lex

Writing · Multi-model (GPT-4.1, Claude)
6.8

Google Docs-style writing app with an LLM sidekick wired into every sentence.

Freemium· Free tier; Lex Pro paid (price not public); Teams add-onlong-form draftingeditorial feedback
PA

Plus AI for Google Slides

Writing
6.8

Native Google Slides add-on that drafts, edits, and rebrands decks from a prompt or uploaded doc.

Freemium· Basic: $15 · Pro: $25 · Teams: $40 · Starter: $10 · Pro: $20presentation-generationpitch-decks
SL

SlidesWizard

Writing · ChatGPT (OpenAI)
6.8

AI presentation generator that ships finished PowerPoint and Google Slides decks from a prompt or outline.

Freemium· Free: Free · Pay-per-use: $2.50presentation-generationpowerpoint-decks
SO

Sourcely

Writing · GPT-4
6.8

AI source-finder that scans your draft and pulls citable academic papers to back each claim.

Freemium· Ultra: $19 · Max: $39academic-citationssource-discovery
SP

Spell

Writing
6.8

AI-native document editor that drafts and rewrites in natural language, pitched as a Google Docs alternative.

Freemium· Free tier; Pro $20/mo; Team $40/user/moai-draftingdocument-editing
TU

TurboVec

RAG
6.8

Rust-powered vector index with 2-4 bit TurboQuant compression for SIMD-accelerated RAG search.

Free· Free, MIT licensedvector-searchrag
BS

Better Sheets Formula Generator

Coding
6.7

Plain-English to Google Sheets formula converter with specialized generators for QUERY, SPARKLINE, and regex.

Freemium· Basic: $20 · Pro: $50 · Enterprise: Contact salesformula-generationgoogle-sheets
SC

Scribbl

Audio
6.7

Bot-free AI meeting recorder, transcriber, and summarizer for Google Meet.

Freemium· Free: 15 meetings/month; paid team plans for shared libraries and CRM integrationsmeeting-transcriptionmeeting-summaries
CL

Cluely

Writing

Real-time AI meeting assistant that takes notes and answers questions while you talk

Freemium· Starter: Free · Pro: $19.99 · Pro + Undetectability: $149.99Live sales call coachingReal-time meeting transcription