Cold Emails That Actually Get Replies — Powered by AI
Generic cold emails get 1-2% reply rates. PulseAgent's AI outreach agent Marco crafts personalized emails for every prospect, runs A/B tests automatically, and follows up at the perfect time — achieving 8-15% reply rates across 50+ languages.
Self-hosted (free):
curl -fsSL https://raw.githubusercontent.com/iPythoning/b2b-sdr-agent-template/main/install.sh | bashOr use managed PulseAgent — 2 min setup, no server needed. Get started →
Key Capabilities
Hyper-Personalized Sequences
Marco researches each prospect's company, recent news, and LinkedIn activity to craft emails that feel hand-written. Every email references specific details about the buyer's business — not just their first name and company in a template.
Multi-Language Outreach
Write sequences once in English and the AI adapts them for 50+ languages with native-level fluency. Not just translation — Marco adjusts tone, formality, and business etiquette for each culture. A German buyer gets a different style than a Brazilian one.
Automated A/B Testing
Every campaign runs automatic A/B tests on subject lines, opening hooks, and CTAs. The AI analyzes open rates and reply rates in real-time, then shifts volume to the winning variants — continuously optimizing without manual intervention.
Smart Send Timing
The AI determines optimal send times based on each prospect's timezone, industry norms, and historical engagement patterns. Emails arrive when buyers are most likely to read them — typically boosting open rates by 25-40% versus random timing.
Auto Follow-Up Sequences
Configure 3-7 step follow-up sequences with escalating value propositions. The AI adjusts follow-up content based on whether the prospect opened, clicked, or ignored previous emails. Sequences pause automatically when a prospect replies.
Batch Outreach at Scale
Launch campaigns to hundreds of prospects simultaneously while maintaining deliverability. Built-in warm-up protocols, sending limits, and domain rotation ensure your emails land in inboxes, not spam folders.
Self-Hosted vs Managed
| Self-Hosted (Free) | PulseAgent Pro | |
|---|---|---|
| Setup time | ~30 min | 2 min |
| Server | You manage | Managed |
| Updates | Manual | Automatic |
| DIY + phone needed | Pre-configured API | |
| CRM | Google Sheets | Built-in AI CRM |
| Analytics | CLI | Web dashboard |
| Support | Community | Priority |
Frequently Asked Questions
How does AI personalization work for cold emails?
PulseAgent's AI agent Marco researches each prospect before writing their email. It analyzes the company's website, recent news, LinkedIn posts, and industry context to find relevant talking points. The result is an email that references specific details about the buyer's business — their recent expansion, product line, or market challenges — making each email feel personally written rather than mass-produced.
What reply rates can I expect from AI cold outreach?
Most PulseAgent customers see reply rates between 8-15%, compared to the industry average of 1-2% for generic cold emails. The improvement comes from three factors: deep personalization that demonstrates research, smart timing that catches buyers when they're active, and A/B-tested messaging that continuously optimizes. Results vary by industry and target market, but the AI consistently outperforms manual template-based outreach.
Can the AI write emails in languages I don't speak?
Yes. Marco supports 50+ languages and doesn't just translate — it adapts the entire communication style. For Japanese buyers, it uses appropriate keigo (formal language). For Brazilian prospects, it's warmer and more relationship-oriented. You review and approve the messaging strategy in English, and the AI handles the linguistic and cultural nuances for each market.
How do you prevent emails from going to spam?
PulseAgent includes built-in deliverability safeguards: gradual warm-up for new sending domains, per-domain daily sending limits, automatic throttling based on bounce rates, and content checks that avoid spam trigger words. The system also rotates sending accounts and tracks domain reputation scores. Most customers maintain inbox placement rates above 90%.
Launch AI-Powered Cold Email Campaigns Today
Stop sending generic templates. Let AI craft personalized emails in any language, test automatically, and follow up at the perfect time.