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📖 The AI Tool Bible

AI cold email writer

Editorial picks for "ai cold email generator".

30 tools

All Writing
Artisan preview image
Artisan logo

Artisan

Agents

Autonomous AI BDR that finds leads, personalises outreach and books meetings

Paid· Team / Scale / Enterprise — no public pricing; sales-scoped by monthly leads contacted (~2,500 for Team, ~6,000 for Scale, custom for Enterprise). No public free tier; 'Start free' CTA leads to sales.AI-driven outbound BDR replacementAutomated cold email sequencing
GenAI Agents (NirDiamant) preview image
GenAI Agents (NirDiamant) logo

GenAI Agents (NirDiamant)

Agents · Framework-agnostic; most notebooks default to OpenAI GPT-4 class models, with Ollama and local model examples included.

50+ Jupyter tutorials for building GenAI agents, from a simple chatbot to multi-agent systems.

Free· Free and open source (Jupyter notebooks). Author sells an optional paid course at diamant-ai.com and runs a free newsletter; the repository itself has no paywall.LangGraph multi-agent workflowCustomer support agent
ProWritingAid preview image
ProWritingAid logo

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
PromptHero preview image
PromptHero logo

PromptHero

Image Generation · Multi-model (Stable Diffusion, Midjourney, DALL-E, Sora)
7.7

Searchable prompt library and image generator for Midjourney, Stable Diffusion, DALL-E and other image/video models.

Freemium· Free tier; PRO ~$24.66/mo billed yearly (7,200 credits)prompt-discoverytext-to-image
Jasper preview image
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Jasper

Writing · Multi-model (OpenAI / Anthropic via API)
7.6

Marketing-team-focused AI copywriter and content workflow.

Paid· Pro: $69 · Business: custom pricingmarketing copybrand voice
oMLX preview image
oMLX logo

oMLX

Coding · Multi-model (Qwen, Llama, Mistral, Gemma, DeepSeek, MiniMax, GLM)
7.5

Native macOS LLM inference server built on MLX, with paged SSD KV caching for Apple Silicon agents.

Free· Free, Apache 2.0 open sourcelocal-llm-inferencecoding-agents
Copy.ai preview image
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Copy.ai

Writing · Multi-model (OpenAI / Anthropic via API)
7.2

Templated AI copywriter for blogs, ads, and outbound emails.

Freemium· Chat: $29/mo · Growth: $1,000/mo · Expansion: $2,000/mo · Scale: $3,000/moadssocial
LOVO AI preview image
LOVO AI logo

LOVO AI

Audio · Proprietary (LOVO Pro V2 voices)
7.2

Text-to-speech and voice cloning platform with 500+ voices, an integrated video editor, and a developer API.

Freemium· 14-day free Pro trial, no credit card; paid subscription tierstext-to-speechvoice-cloning
AI Song Maker preview image
AI Song Maker logo

AI Song Maker

Audio · Multi-model (ACE-Step, MusicGen, DiffRhythm, Riffusion)
7.1

Browser-based song generator that wraps multiple open music models behind a single freemium UI.

Freemium· Free: $0 · Basic: $14.99 · Standard: $29.99 · Pro: $59.99text-to-songlyrics-generation
QuillBot preview image
QuillBot logo

QuillBot

Writing · Undisclosed (proprietary)
7.1

AI paraphrasing and grammar suite that grew into an all-in-one writing toolkit.

Freemium· Free: €0 · Premium: €8,33 · Team Plan: ?paraphrasinggrammar-check
Rytr preview image
Rytr logo

Rytr

Writing · Undisclosed
7.1

Budget AI writing assistant covering 40+ short-form copy use cases with a usable free tier.

Freemium· Free: $0/m · Unlimited: $7.50/m · Premium: $24.16/mshort-form-copyemail-writing
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AI2sql

Coding
7.0

Natural-language-to-SQL generator with desktop app, MCP server, and governed read-only access.

Freemium· Free tier (100 queries); Start $5/mo, Pro $11/mo, Team $23/mo; 7-day trialtext-to-sqlquery-optimization
Jetwriter AI preview image
Jetwriter AI logo

Jetwriter AI

Writing · Multi-model (GPT-5, Claude Opus/Sonnet, Gemini Pro)
7.0

Browser-based AI writing assistant that lives in Gmail, WhatsApp, LinkedIn, and Outlook and learns your past replies.

Freemium· Elite: $18 /month · Ultra: $39 /monthemail-draftinggrammar-fixing
Postwise preview image
Postwise logo

Postwise

Writing
7.0

AI ghostwriter and scheduler for Twitter/X, LinkedIn, and Threads built around viral-post patterns.

Paid· Basic: $37 · Boss: $59 · Unlimited: $97social-media-poststwitter-threads
Remusic preview image
Remusic logo

Remusic

Audio · Remusic V4 Pro (proprietary)
7.0

All-in-one AI music studio that bundles song generation, voice cloning, stem splitting, and karaoke tools.

Freemium· Pro: $20.9/mo · Basic: $7.9/mo · Starter: $4.1/motext-to-musicvoice-cloning
ZenMic preview image
ZenMic logo

ZenMic

Audio
7.0

Text-to-podcast generator with multi-speaker AI voices and RSS publishing.

Freemium· Monthly: $19 · Yearly: ≈ $8.25/mo · Early Adopter Tier: ?text-to-podcastcontent-repurposing
Jetwriter AI preview image
Jetwriter AI logo

Jetwriter AI

Writing · Multi-model (GPT-5, Claude Opus/Sonnet, Gemini Pro)
6.9

Multi-model AI writing assistant that lives inside Gmail, LinkedIn, WhatsApp Web, and any other tab.

Freemium· Elite: $18 · Ultra: $39email-draftingreply-generation
Marblism preview image
Marblism logo

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
PaletteBrain preview image
PaletteBrain logo

PaletteBrain

Writing · OpenAI (BYO key); Azure OpenAI supported
6.9

macOS keyboard launcher that pipes selected text in any app to ChatGPT via your own OpenAI key.

Paid· Personal $29 one-time (early); Family $99 one-time; Team custom. BYO OpenAI key.inline-rewritingai-shortcuts
SciSpace preview image
SciSpace logo

SciSpace

RAG · Multi-model
6.9

AI research assistant that turns dense PDFs and literature reviews into searchable, citation-backed answers.

Freemium· Premium: $20 · Advanced: $90 · Max: $200literature-reviewchat-with-pdf
Yomu AI preview image
Yomu AI logo

Yomu AI

Writing · Multi-model (GPT-4o/5, Claude Sonnet/Opus, Gemini Flash)
6.9

AI writing assistant built specifically for students and academic researchers.

Freemium· Free tools; Pro $11/mo, Ultra $18/mo (annual); $499 lifetimeacademic-writingessay-drafting
Komo preview image
Komo logo

Komo

Agents · Claude, Cursor, Codex, ChatGPT
6.8

AI revenue engine that turns buyer signals into researched, ready-to-send sales outreach.

Paid· Starter $99/mo; Growth $399/mo; Enterprise customsales-automationbuyer-intent
Lex preview image
Lex logo

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
Nexus AI preview image
Nexus AI logo

Nexus AI

Writing · Multi-model
6.8

All-in-one AI workspace bundling writing, image, voice, and chat into a single subscription.

Freemium· Free 500 words/mo; Premium $18-25/mo; Ultimate $35-50/mo (30% off annual)ai-writingimage-generation
Persuva preview image
Persuva logo

Persuva

Writing
6.8

AI copy and landing-page generator built specifically for dropshippers running Shopify stores.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesdropshipping copyproduct pages
Podify preview image
Podify logo

Podify

Writing
6.8

AI-powered LinkedIn growth platform that turns PDFs, videos, and prompts into branded posts, comments, and carousels.

Freemium· Starter: $17 · Growth: $27 · Professional: $97linkedin-postsai-comments
RapidTextAI preview image
RapidTextAI logo

RapidTextAI

Writing · GPT-5, Claude, Grok, Gemini, Deepseek
6.8

Budget AI copywriting workspace with 45+ templates for blogs, ads, and ecommerce listings.

Freemium· Free 100-copy trial; Pro $10/mo or $100/yrblog-writingproduct-descriptions
Lavender preview image
Lavender logo

Lavender

Writing · Multi-model (OpenAI + fine-tuned in-house LLMs)
6.7

AI email coach that grades and rewrites sales outreach in real time, inside your inbox.

Freemium· Free Starter tier; paid Pro and Teams plans (per seat, contact sales for Teams)sales-emailcold-outreach
CapCut AI preview image
CapCut AI logo

CapCut AI

Video · Seedance (ByteDance) plus integrations such as Luma Dream Machine; in-house speech and vision models

AI-native video, image, audio and design tooling built into a consumer-scale editor

Freemium· Free tier / CapCut Pro approx. $7.99 per month or $89.99 per year (regional variation) / Enterprise & team pricing on requestShort-form social video editingAuto captioning and translation
Sierra preview image
Sierra logo

Sierra

Agents · Undisclosed multi-model (frontier LLMs orchestrated behind Sierra's Agent OS)

Conversational AI agents for enterprise customer experience.

Enterprise· Basic: $10 · Pro: $20 · Enterprise: Contact salesEnterprise customer support agentVoice IVR replacement