Nicheloom

The opportunity tracker for new startups.

Sources

ai email assistants and automation

Recent window: last 5.2 months (2026-04-26 → 2026-10-02), compared with the prior 5.2 months.

horizontal · 140 members · Data as of 2026-10-05

These products leverage artificial intelligence to automate email drafting, inbox triage, marketing campaigns, and deliverability management. They are built for busy professionals, sales reps, and marketing teams looking to streamline communications or deploy autonomous email agents. This cluster is distinct from general sales CRMs by focusing specifically on email productivity, deliverability infrastructure, and AI-led inbox management.

Metrics

Stage
forming
Recent count
114
Prior count
13
Total count
140
Momentum
300.00
Attention
0.46
Crowding
0.54
Concentration
0.83
Opportunity
0.52

Opportunity components

Attention
0.46
Low crowding
0.46
Momentum (normalized)
1.00
Low concentration
0.17

Source split

github
4 (0.04)
hn
7 (0.06)
ph
101 (0.89)
yc
2 (0.02)

Dominant source: ph · Divergence: 0.87

Similar themes

Monthly trajectory

Members

Name Source Upvotes ▼ Launched
Upstream PH 976 2026-06-18
Brew PH 905 2026-05-26
Fuzzy AI PH 614 2026-07-20
mailX by mailwarm PH 597 2026-05-20
Slashy PH 477 2026-06-14
Migma AI PH 452 2026-07-22
Ito PH 440 2026-08-13
Octolens PH 360 2026-07-06
MailAdept by mailwarm PH 287 2026-07-01
NudgeForMe PH 284 2026-08-01
AgentMail PH 274 2026-04-09
Quartz PH 270 2026-06-17
Atomic Mail Agentic PH 268 2026-06-21
Letterbook PH 254 2026-03-30
Jotform AI Data Assistant PH 248 2026-08-25
Hello Inbox PH 244 2026-09-14
Supafax PH 229 2026-06-30
Slashy Assistant PH 229 2026-09-14
Apparent for Gmail PH 225 2026-03-28
Murfy AI PH 203 2026-08-30
Deliveryman.ai PH 186 2026-06-04
Flodesk Studio PH 180 2026-07-15
Lyto PH 178 2026-06-28
Resend Automations PH 173 2026-05-14
AutoSend MCP PH 171 2026-03-18
Nitrosend PH 168 2026-07-16
Cloudflare Email Service PH 167 2026-04-17
AI Emaily PH 165 2026-07-07
ToneBird PH 146 2026-09-23
Agent.email HN 99 2026-05-21
Mailyte PH 75 2026-09-15
Audryo PH 70 2026-10-02
I made an email app inspired by Arc browser HN 66 2026-03-20
LaterOn v2: The agentic email plaftform PH 61 2026-09-25
Lastbox PH 55 2026-09-18
E2a HN 48 2026-05-11
mailX by mailwarm - Instant deliverability diagnostics for AI agents & humans. YC 35 2026-05-18
MailPilot HN 34 2026-01-15
dearagent GITHUB 25 2026-09-11
Avec HN 22 2026-04-15
Inbox-pilot GITHUB 20 2026-09-29
Coldlineai PH 18 2026-09-12
Proxis: AI Email Agents with Your Context YC 17 2025-11-07
Sequenzy: AI-Native Email Marketing Tool PH 16 2026-09-14
jev-gmail-ai-spam-filter-and-labeling GITHUB 16 2026-09-19
Housecat.com HN 15 2026-07-22
apmix-automation GITHUB 14 2026-10-01
Send flowers from your AI agent and make your mum happy HN 13 2026-09-07
Upstream - The first inbox designed for humans and agents YC 11 2026-06-22
MailCat HN 9 2026-02-21