PRODUCT_INDEX

Strictly published signals only. Every row separates the direct product URL from the discovery/source evidence.

Read this like a launch diary: every item should tell you what the product does, who might use it, and why the source looks credible.

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#01Jun 18, 2026562 votesCONF 0.890

Upstream

An AI-native email client where agents help sort messages, draft replies, clear routine inbox work, and keep email collaboration inside one focused workspace.

FOR:: Curious users looking for practical AI products
CAN DO:: An AI-native email client where agents help sort messages, draft replies, clear routine inbox work, and keep email collaboration inside one focused workspace
QUICK TAKE:: Worth trying
WHY DIFFERENT:: It is not another to-do list; it turns repeated app workflows into fewer actions.
TRY IF:: You switch between Mac apps, meetings, docs, and AI tools all day.
SKIP IF:: Your workflow is simple and existing shortcuts already cover it.

EVIDENCE: Product Hunt listed Upstream on June 18, 2026 as an email, productivity, and AI launch; Product Hunt and YC-linked launch posts describe it as an inbox designed for humans and agents.

emailai workflowproductivityartificial intelligence

TRY NOW → Upstream

SOURCE: Product Hunt / Hunted

STATUS: source verified

ORIGIN: curated record

#02Jun 04, 2026571 votesCONF 0.990

Mailwarm 2.0

Mailwarm 2.0 warms up email accounts and improves deliverability through automated engagement and monitoring, giving sales emails a better chance of landing in the inbox.

FOR:: Founders, sales teams, agencies, and businesses who rely on email outreach and need to avoid spam folders.
CAN DO:: It solves poor email deliverability by warming up sender reputation using real engagement signals, unlike basic warmup tools that rely on fake interactions.
QUICK TAKE:: Worth trying
WHY DIFFERENT:: It is less about writing one email and more about building the whole campaign workflow.
TRY IF:: You run campaigns often and want copy, design, audience logic, and automation in one place.
SKIP IF:: You only write occasional emails and your current email or docs tool is enough.

EVIDENCE: Product Hunt launch with 571 upvotes, #1 product of the day, and a functional product website.

email marketingworth tryingemailemail marketingdeliverabilitywarmup

TRY NOW → Mailwarm 2.0

SOURCE: Product Hunt / Hunted

STATUS: verified

ORIGIN: automated

#03May 20, 2026504 votesCONF 0.990

mailX

mailX is an email deliverability toolkit that diagnoses why your emails go to spam and provides clear, actionable fixes for both humans and AI agents.

FOR:: Email senders, marketers, salespeople, and anyone using email outreach who wants to improve inbox delivery rates.
CAN DO:: Helps identify and fix email deliverability issues with step-by-step guidance, unlike generic spam testers that only show problems without solutions. It also supports AI agents via API and MCP, making it accessible for automated workflows.
QUICK TAKE:: Worth trying
WHY DIFFERENT:: It is less about writing one email and more about building the whole campaign workflow.
TRY IF:: You run campaigns often and want copy, design, audience logic, and automation in one place.
SKIP IF:: You only write occasional emails and your current email or docs tool is enough.

EVIDENCE: Product Hunt launch with 504 upvotes, 262 comments, and a clear product website describing a functional toolkit with no signup required.

ai emailworth tryingemailemail deliverabilityemail marketingai agents

TRY NOW → mailX

SOURCE: Product Hunt / Hunted

STATUS: verified

ORIGIN: automated