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About

Contengi is a content engineering platform for solo founders, small marketing teams, and creators who want AI-powered content without building the systems behind it. The agentic workflows come pre-built, and the app feels closer to Canva than to a developer tool. You add your strategy, audience, tone of voice, and writing rules to a knowledge base once, and every piece Contengi produces draws from it. Drafts are checked against strict anti-slop rules, so your content sounds like your brand. Research, write, repurpose, and refresh blog posts, social posts, newsletters, press releases, thought leadership, and YouTube packages. Turn call transcripts into content, run SEO playbooks, and publish to your website. Built by a brand strategist with more than a decade in content operations, with hands-on setup and team training included. I counted this by hand, so paste it into the SourceForge field and check its counter.

About

Postel is an AI-powered content creation tool for X (formerly Twitter) that helps creators, startups, and freelancers write authentic, high-performing posts in seconds. Unlike generic AI, Postel generates human-quality content that matches your voice, background, and brand. Speak your thoughts, paste YouTube links, or write ideas—Postel turns them into 6 optimized posts using proven formats. A built-in knowledge base ensures long-term brand consistency. Trusted by 650+ users. Key Features: • Personalized post generation • Voice-to-post functionality • YouTube-to-post conversion • Knowledge base integration • Templates based on viral formats • Posts generated in 9 seconds • Style matching with past content • Optimized for audience growth • Human-like writing quality • Intuitive web-based dashboard

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Startups, small marketing teams, solo founders.

Audience

Freelancers, Content Creators, Solopreneurs and Official Brand Accounts on X (Twitter)

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

$50 per month
Free Version Not Supported
Free Trial Not Supported

Pricing

$14.50/month
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Supported
Live Online Not Supported
In Person Not Supported

Company Information

Contengi
Founded: 2025
Netherlands
contengi.com

Company Information

Postel
Founded: 2025
Germany
www.postel.app

Alternatives

Alternatives

Categories

Categories

Integrations

X (Twitter) Not Supported

Integrations

X (Twitter) Supported
Claim Contengi and update features and information
Claim Contengi and update features and information
Claim Postel and update features and information
Claim Postel and update features and information