
OutReign — Know Who to Email Before Writing a Word
Find verified sales prospects and launch personalized email campaigns based on your ideal customer description.
@buildwitbrandon · X
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Find verified sales prospects and launch personalized email campaigns based on your ideal customer description.
@buildwitbrandon · X

Email inbox connected to your CRM, Slack, Claude and other services.
thomas_housecat · HN
I got so frustrated with all of the busywork that was building up in my email inbox that I built something better. Housecat is the first email inbox that helps you get real work done. Our email connects to the other services you actually use like your Claude, Notion, Slack, CRM and Github and makes it easy to send messages and data between them. So if you need to update the CRM with a new lead, track a Github issue or ask a question of a colleague in Slack, you can do it all from right inside of

Verify email addresses and check domain health to improve campaign deliverability.
@mailthentic · X

Temporary email service with AI features like translation, summarization, and Q&A.
ChatTempMail — AI 驱动的临时邮箱服务

Rescue forgotten photos from your Gmail history by scanning locally on Mac or PC
ltiger

Receive a personalized AI-written newsletter delivered to your inbox on your schedule.
tozcoded · HN
Show HN: I built a personalized AI newsletter you configure by replying to it

All-in-one platform for managing and automating outreach campaigns.
@X_LetsConnect · X
- all-in-one outreach platform.

AI-powered CRM for lead discovery, email verification, and cold outreach.
@ensaktas · X

Convert PDFs, scans, emails and screenshots to organized Excel or CSV with AI.
Messy2Sheet — AI 文档转表格工具,把截图、邮件订单和 PDF 价格表按自定义字段整理成 Excel/CSV,支持保存可复用 Recipe

Create ultra-short custom links in bulk with permanent redirects and CSV export.
@SpartA1ah1 · X
Bulk Links just launched on 2R2 Need hundreds of short links at once? Paste your URLs, get a pack of 100 permanent links 5-char slugs at $5/mo or 4-char at $10/mo. No tracking, CSV export included. #buildinpublic #indiehackers

Summarize YouTube videos and podcasts with AI, saving and downloading summaries and transcripts.
@slaven_ra · X
- recently added subscribe to Youtube channel feature to receive auto-summaries via email on each new published video

One API to send WhatsApp, SMS, OTP codes, and transactional emails.
@amifideles_ · X
Built SendAPI, solving the complexity of managing multiple messaging providers by bringing WhatsApp, SMS, OTPs, and transactional emails into one API. Built for developers and startups.