
Offers comprehensive interactive data science and AI courses with certifications, but operates on a paid subscription model.
DeepLearning.AI records 2,562,512 monthly visits with -7.2% month-over-month growth and Freemium pricing. SmartWriter records 10,604 monthly visits with +11.8% growth and Free Trial, Paid pricing.

AI-written cold emails, LinkedIn notes and backlink pitches built from real prospect research
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | deeplearning.ai | smartwriter.ai |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 2.56M (2,562,512) | 10.6K (10,604) |
| MoM Traffic Delta | -199.46K (-7.2%) | +1.12K (+11.8%) |
| Primary Market & Share | 🇺🇸 United States (28.2%) | 🇬🇧 United Kingdom (27.7%) |
| Direct Visits / mo | 1.36M | 4.24K |
| User Rating | 4.7 | 4.2 |
| Supported Platforms | Website | Website |
AI engineering courses, certificates, and the world's biggest AI newsletter
A broad catalog covering machine learning, deep learning, transformers, generative AI, prompting, and agentic AI, with tracks for data/ML practitioners, software developers, and complete beginners.
Industry-recognized certificates and specializations designed to signal job-ready skills, supported by coding labs and portfolio projects you can show in interviews.
A free weekly newsletter written by technical experts that summarizes the most important AI news, research, and analysis for developers and practitioners.
Pro members get interactive labs and practice quizzes so they can apply each concept immediately rather than only watching lectures.

AI-written cold emails, LinkedIn notes and backlink pitches built from real prospect research
The tool scans dozens of public sources per prospect — including podcasts, interviews, press articles, blog posts and social profiles — and turns the most relevant detail into a natural, specific opening line.
Beyond the first line, SmartWriter drafts the pitch body, call to action and closing based on what the prospect's company does, recent news or a case study it finds.
Generate personalized connection notes and follow-up messages that reference a prospect's posts, job history, achievements or recommendations.
A dedicated workflow for link building: it finds pages that already link to a competitor-style resource and drafts a substitution or insertion pitch.

Offers comprehensive interactive data science and AI courses with certifications, but operates on a paid subscription model.
SpecialistDelivers enterprise-grade AI learning paths and professional courses, but is designed for corporate workforce training rather than individuals.
SpecialistDelivers enterprise-grade AI learning paths and professional courses, but is designed for corporate workforce training rather than individuals.

SpecialistAI-native cold email platform for scaling outbound without limits
SpecialistAI-native cold email platform for scaling outbound without limits

Provides official structured courses and live events directly from OpenAI, but focuses entirely on proprietary OpenAI tools.
Provides official structured courses and live events directly from OpenAI, but focuses entirely on proprietary OpenAI tools.

SpecialistAI sales platform for unlimited B2B leads and outreach
SpecialistAI sales platform for unlimited B2B leads and outreach

SpecialistHosts hands-on AI hackathons and developer tutorials, emphasizing rapid project building over academic video lectures.
SpecialistHosts hands-on AI hackathons and developer tutorials, emphasizing rapid project building over academic video lectures.
Free / Open-sourceOffers free deep learning courses and practical PyTorch training, though less focused on bite-sized API tutorials.

SpecialistUnlimited LinkedIn and email outreach, powered by AI SDR agents
SpecialistUnlimited LinkedIn and email outreach, powered by AI SDR agents
SpecialistProvides dedicated educational guides on prompt engineering and LLM security, but covers a much narrower technical scope.
SpecialistProvides dedicated educational guides on prompt engineering and LLM security, but covers a much narrower technical scope.

Automated, personalized LinkedIn and email outreach that books meetings
Automated, personalized LinkedIn and email outreach that books meetings
SpecialistFind verified work emails and write personalized outreach with AI
SpecialistFind verified work emails and write personalized outreach with AI
AI cold outreach that lands in the inbox, not the spam folder
AI cold outreach that lands in the inbox, not the spam folder