Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches OutboundOS launched on Product Hunt
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 OutboundOS →
Connections
Sign in to followNo public connections on record yet.
About the startup
OutboundOS is a complete outbound email system built around infrastructure you already control. Connect your own SMTP, import contacts, build branching email journeys, personalise messages with AI, schedule follow-ups, manage clients in separate workspaces, collaborate with your team and track results. No sending credits. No per-email pricing. No monthly subscription. Your SMTP. Your contacts. Your outbound system.
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 |
|---|
AI Client Acquisition OS50+ AI cold outreach scripts & pitch frameworks for agencies |
HelloCounselAI voice agents that answer calls and log every note in your CMS |
WyseraWysera: the agentic operating system for content and revenue. |
MazoriAutonomous AI agent collaboration for SMB sales & marketing |
Trademark Registration in ChinaTrademark Registration in China |
MoekaA high-performance markdown engine based GPUI. |
StartupsBRA map of Brazilian startups |
The AEO Loop ScannerSee if AI recommends your business, free in 60 seconds |
More in Marketing & Content
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
MentionLeadsFor solo founders: MentionLeads finds customers on Reddit, X |
UNITIX Amazon Seller ToolsCheck any Amazon listing, keyword or rank. Free, no signup |
Rankmio SEO GEO Content StudioGo live with full SEO GEO features v1.0 - get citated |
SeekGPTSafe USA-hosted DeepSeek V4 Flash research chat |
Argus BrowserRun hundreds of browser identities—without running the work |
DNLeads B2B LeadsFind businesses from keywords, domains, local maps, and ads. |
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 |
|---|
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 |
Viralance20+ AI video models, one credit balance, no subscription |
10 Free AI Tools for Students10 Free AI Tools for Students |
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 & copywriting1,454 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 |