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📖 The AI Tool Bible

AI blog post writer

Editorial picks for "best ai blog post writer".

34 tools

All Writing
Sudowrite preview image
Sudowrite logo

Sudowrite

Writing · Multi-model (OpenAI / Anthropic via API)
8.2

Fiction-writing AI with story bibles, brainstorming, and pacing tools.

Paid· Hobby & Student: $10 · Professional: $22 · Max: $44fictionnovels
Copy.ai preview image
Copy.ai logo

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
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
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
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
PulsePost preview image
PulsePost logo

PulsePost

Writing
6.6

AI-assisted blog platform that spins up SEO-optimized, multilingual company blogs on autopilot.

Paidbusiness-bloggingseo-content
Fliki preview image
Fliki logo

Fliki

Video · Multi-model (Veo, Kling, Seedance, Gemini, Minimax, ElevenLabs)
7.9

Text-to-video platform that stitches AI voiceovers, stock footage, and avatars into shareable clips.

Freemium· Free: Free · Standard: Contact sales · Premium: Contact sales · Enterprise: Contact salestext-to-videoai-voiceover
Anyword preview image
Anyword logo

Anyword

Writing · Multi-model
7.2

AI marketing copy platform that scores and predicts content performance before you publish.

Paid· Starter: $49 · Data-Driven: $99 · Business: Custom · Enterprise: Customad-copyemail-marketing
Hypotenuse AI preview image
Hypotenuse AI logo

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
Jenni AI preview image
Jenni AI logo

Jenni AI

Writing
7.1

AI writing workspace built specifically for academic papers, theses, and cited research.

Freemium· Free; Plus $12/mo; Pro $29/mo (up to 60% off annual)academic-writingliterature-review
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
AI2sql preview image
AI2sql logo

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
llmfit preview image
llmfit logo

llmfit

Evaluation · Multi-model
7.0

Terminal tool that scores hundreds of open LLMs against your actual CPU, RAM, and GPU and tells you which ones will run well.

Free· Free, MIT-licensedlocal-llm-selectionhardware-benchmarking
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
Taplio preview image
Taplio logo

Taplio

Writing · Multi-model (trained on 50M+ viral LinkedIn posts)
7.0

AI-powered LinkedIn growth suite for content creation, scheduling, and lead generation.

Paid· 7-day free trial; paid plans (historically ~$39-$149/mo), 30-day refundlinkedin-contentpost-scheduling
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
Napkin AI preview image
Napkin AI logo

Napkin AI

Image Generation
6.9

Turns blocks of text into editable diagrams, flowcharts, and infographics in one click.

Freemium· Free: $0 · Plus: $9 per person / month · Pro: $22 per person / monthdiagramsinfographics
QuickCreator preview image
QuickCreator logo

QuickCreator

Writing · Gemini
6.9

Multi-agent SEO blog writer aimed at solo founders who want to rank on Google and get cited by ChatGPT.

Freemium· Personal: $29 · Professional: $129 · Plus: $249 · Enterprise: Customseo-blog-writingcontent-strategy
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
ShyEditor preview image
ShyEditor logo

ShyEditor

Writing · Multi-model (GPT-4, Grok)
6.9

AI-native writing environment that bolts an assistant, citation manager, and knowledge base onto a distraction-free markdown editor.

Freemium· Free Basic (20 AI credits/mo, 100MB); Pro $10/mo (500 credits, 5GB)long-form-writingacademic-writing
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
ChatBar preview image
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ChatBar

Writing · Multi-model (ChatGPT, Claude, Gemini, Copilot, Perplexity, Pi, Poe)
6.8

Menu-bar launcher that puts ChatGPT, Claude, Gemini, Copilot, Perplexity, Pi and Poe one keystroke away.

Free· Free and open-source; paid macOS App Store build for auto-updatesmulti-model chatmenu-bar access
Moonbeam preview image
Moonbeam logo

Moonbeam

Writing · GPT-4
6.8

GPT-4-powered long-form writing assistant for essays, blogs, and technical guides.

Freemium· Pro: $49/mo · Team: $99 /mo/seatlong-form bloggingessay writing
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
Socialsonic preview image
Socialsonic logo

Socialsonic

Writing
6.8

AI-powered LinkedIn growth assistant for personal-brand content, scheduling, and engagement.

Freemium· 7-day free trial, no credit card; paid plans on /pricinglinkedin-postspersonal-branding
Recast Studio preview image
Recast Studio logo

Recast Studio

Video
6.7

Turns webinars, podcasts and Zoom recordings into short social clips and written posts via transcript-based editing.

Freemium· Free trial; Starter $14/mo; Professional $26/movideo-repurposingpodcast-clips
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
Competiflow preview image
Competiflow logo

Competiflow

Agents

Structured competitor monitoring with AI severity scoring, delivered to your dashboard, Slack or agents via MCP.

Paid· Free trial (100 checks, no card) / Starter $19/mo (2,000 checks, 20 pages, daily) / Growth $49/mo (5,000 checks, 50 pages, every 6h + SEO analysis) / Pro $99/mo (10,000 checks, 100 pages, hourly + residential proxies)Competitor pricing-page monitoringBattlecard freshness automation
Cookbook AI preview image
Cookbook AI logo

Cookbook AI

Writing

Turn scattered recipes into a professionally designed, print-ready cookbook.

Paid· Monthly and Yearly plans (Yearly advertised as 55% off) plus a Credits Pack for one-off use; specific dollar amounts are gated behind the app rather than shown on the marketing page.Family heirloom cookbook from handwritten cardsPrivate chef signature-dish portfolio
Fabric preview image
Fabric logo

Fabric

Agents · Model-agnostic: OpenAI GPT-4o/GPT-4.1, Anthropic Claude (incl. Opus 4.7), Google Gemini, Azure OpenAI, Bedrock, Vertex AI, plus local Ollama and LM Studio models.

An open-source framework for augmenting humans with AI, one composable prompt at a time.

Free· Free and open-source (MIT). Users bring their own API keys and pay each LLM provider directly; local models via Ollama or LM Studio incur no per-token cost.YouTube video summarisation and wisdom extractionLong-form article and PDF summarisation
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
HiDream preview image
HiDream logo

HiDream

Image Generation · HiDream-I1 (17B diffusion transformer) — Full, Dev, Fast variants

Open-source 17B image model with frontier quality, hosted on Vivago and free to self-host under MIT.

Freemium· Free tier on vivago.ai; Basic $9.90/mo, Plus $29.90/mo, Pro $69.90/mo (monthly). Annual saves up to 50% (Basic $7.90/mo, Plus $19.90/mo, Pro $59.90/mo). Third-party API pricing (e.g. Fal): ~$1 per 20 Full runs, ~$1 per 33 Dev runs, ~$1 per 100 Fast runs.text-to-image generationconcept art and illustration
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
YouTube MCP Server logo

YouTube MCP Server

MCP Servers

Model Context Protocol server that pulls YouTube subtitles into any MCP-capable LLM client.

Free· Free and open source (MIT). You only pay for whatever LLM sits on the other end of the MCP connection (Claude Desktop, Claude API, or any other MCP-capable client).YouTube video summarisationTranscript extraction for note-taking