Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches Langkast launched on Product Hunt
- Launches Langkast on Show HN
Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Open source Open source alternatives to Langkast →
Connections
Sign in to followNo public connections on record yet.
About the startup
Langkast brings your AI work into one place. Use leading models from OpenAI, Anthropic, Google, xAI, DeepSeek and more without jumping between apps. Switch models in the same conversation, organize chats into projects, work with your files, save and reuse prompts, and build agents for repetitive work. Instead of managing separate AI subscriptions, conversations and workflows, Langkast gives you one workspace to get things done with AI.
Similar products in Marketing & Content
Browse category →Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.
| Product |
|---|
Soku AIYour Marketing AI |
shopchiefAI workspace for e-commerce store ops, marketing, SEO & content |
NovelShaftAn AI writing agent with a workspace built for fiction |
SERP LensThe workspace for SEOs and their agents |
Juma MCPYour Juma workspace, inside any AI agent |
Texthub AIThree specialized AI agents—One Brand Voice |
AdClawPrivate AI marketing office in a browser and Telegram |
MoekaA high-performance markdown engine based GPUI. |
More in Marketing & Content
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
Sella NetworkA global affiliate network with high-converting offers |
Content Pulse AIFrom fresh ideas to published posts—in one workspace. |
PressmeritLink building on autopilot: outreach, links, monitoring |
HookioAI-Powered Social Media Management & Automated Engagement. |
Content DrifterOne Powerful Workspace for Smarter Social Media Management. |
Founderhaus.appSaaS startup directory with do-follow links |
Recently added in Marketing & Content
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
GEO BaPing SystemHuman-AI collaborative GEO optimization: get found by search engines and AI answers. Free to start. |
ClausePass27001ISO 27001 toolkit for SaaS and small teams |
DisclosureGuardAI disclosure compliance for your ad campaigns — ahead of the EU AI Act DisclosureGuard scans AI-generated ad creatives and flags missing AI disclosures before you publish — protecting your brand from EU AI Act fines and |
Free AI Picks for Small BusinessFree AI Picks for Small Business |
Explore expertise in Marketing & Content
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Amina TaherEmirati business executive |
Sally MillsOrganiser of Brisbane SEO Beers, Aus |
Hodan NalayehSomali media executive, marketing consultant, activist, entrepreneur |
Media about Marketing & Content
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
Marketing ChroniclesNewsletter |
Eli FinerNewsletter · Eli Finer |
Finding ConnectionNewsletter · ✨ J A N E ✨ |
Founder stories from Marketing & Content startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
ConvertKit's $5,020 MRR in 2015 is not the 2020 ARR clockNathan Barry's March 2015 essay records ConvertKit at $5,020 monthly recurring revenue after 26 months and $55k invested; a later year-in-review he wrote for 2020 states ARR grew from $19.83 million to $25.85 million, a |
Justin Duke’s 2021 review peaked at $10,105 MRR, not a $392k yearJustin Duke’s 25 December 2021 year-in-review states Buttondown peaked at $10,105 MRR, ended the year south of that peak, and logged 23 million emails sent. He did not state $392,000 for the year in that post. The angle |
Damon Chen posted $100,000 ARR after nine months of building Testimonial in publicDamon Chen says he launched Testimonial.to on Product Hunt and Indie Hackers in December 2020 with a $199 lifetime deal, quit after hitting $1,000 MRR in March 2021, and on 5 October 2021 wrote that the project had just |
Tim Soulo says bootstrapped Ahrefs crossed $100 million ARR without a sales team stackTim Soulo, Ahrefs' first marketer and later CMO, has said in his own LinkedIn words that bootstrapped Ahrefs crossed $100 million ARR, and in a Dreamdata interview he described expert content, YouTube from his first mont |
Browse Marketing & Content categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
SEO & search visibility7,452 listed products |
Social media & influencer marketing1,526 listed products |
Writing & copywriting1,455 listed products |
Email & newsletter marketing1,166 listed products |
Content marketing & CMS839 listed products |
Advertising & campaign management579 listed products |
Reputation & review management485 listed products |
Conversion optimization444 listed products |
