SaaS ideas your next customers are already looking for
100 SaaS startup ideas for the people who said they'd pay, from agency owners to dentists. Micro SaaS ideas, AI SaaS ideas and B2B SaaS ideas: find yours, build it, sign them up.
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Pain points in business: what people struggle with
Search the problems to solve, as people described them on Reddit and other platforms, in their own words.
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Cold Emails Land in Spam
Cold outreach emails consistently land in spam or get blocked, destroying reply rates and burning sending domains.
In their words
they had zero cold email infrastructure. no dedicated sending domains, no warmup, no enrichment pipeline, nothing
Testing results are poor... mostly quaranteed and spam. The mailboxes have varied results, and tough to determine how successful the campaigns are at reaching inboxes.
deliverability has fallen off a cliff. I can still send, but I can't consistently land in the inbox.
I need around 30-59 inboxes across multiple client campaigns, and Google workspace pricing adds quickly at that scale
we've been buying lists from varoius providers and the bounce rates are killing us
I need to confirm email existence before it hits my sending tool, not after.
the AI was better at writing concise openers that felt research-driven
we were using Apollo for contact finding before but the data quality was hit or miss, lot of bounces that were messing with our sender reputation
Deliverability has become a bigger headache than I expected.
the thing that burned us was the copy we were proudest of (it scaled → complaints → hashed)
when am I supposed to be able to measure some benefit from doing this?
I prepared a report explaining how the revenue loss is coming from our active segment, who are fatigued by receiving emails newsletters every day.
B2B cold email senders
Where they talk
- r/Coldemailing
- r/coldemail
- r/Emailmarketing
- r/b2bemailing
- r/EmailOutreach
- r/b2bmarketing
- r/emaildeliverability
- r/GrowthHacking
Tools they use today
- Instantly
- Apollo
- Google Workspace
- Smartlead
- Prospeo
- Gmail
- NeverBounce
- mail-tester
Why those fall short
- no reliable engagement or bot-filtered analytics to prove value
- Standard deliverability tools only check SPF/DKIM/DMARC and blacklists, miss content-level reputation
- no reporting that translates list health into executive risk and revenue impact
- AI copy drifts toward same shape and hallucinates personalization
- No dedicated sending domains, warmup, enrichment pipeline; manual setup caused errors
Map of ideas
Drawing the map…