Instantly AI vs Stormy (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Instantly AI
From $47/mo against from $128/mo
Free plan
Stormy
Only Stormy has one
Higher rating
Instantly AI
4.2 against 3.6
Same job?
Yes
Both are Marketing tools

Side by side

Compared on	Instantly AI	Stormy
Our rating	4.2Better	3.6
Starts at	$47/moBetter	$128/mo
Free plan	No	YesBetter
Category	Marketing	Marketing
Plans	From $47/mo	From $128/mo
Key features	Multi-inbox cold email sending infrastructure Automated inbox warmup for deliverability Built for outbound prospecting, not existing-customer marketing No self-serve free tier Sender reputation management at scale	Lead and creator sourcing from a website description Outreach drafted and sent from the user's own Gmail Advertising campaigns run under a set budget cap Continuous operation rather than scheduled batches Reporting on replies and campaign results
Pros	Purpose-built for cold outbound deliverability specifically Multi-inbox management supports genuine sending volume Solves a technical problem existing-customer marketing tools don't address	Covers sourcing, outreach and paid media as one loop Sending from a warmed personal mailbox aids deliverability Budget cap keeps ad spend bounded
Cons	No free tier to test before committing Not built for messaging an existing, opted-in customer base Cold email deliverability requires ongoing management even with good infrastructure	Autonomous sending puts sender reputation at risk without review Wide scope makes attribution of results harder to isolate
Company	Instantly.ai, founded 2021	Stormy

Prices come from each vendor's pricing page, last checked 20260813. Check the vendor before you buy.

FAQ

Questions people ask

Is Instantly AI better than Stormy?

In our reviews Instantly AI scores 4.2 and Stormy scores 3.6. The better pick depends on the job. Instantly AI: Cold email sending infrastructure, not marketing to existing customers. Stormy: Autonomous marketing agent that sources leads, runs outreach and manages ad spend.

Which is cheaper, Instantly AI or Stormy?

Instantly AI has the lower starting price: from $47/mo for Instantly AI and from $128/mo for Stormy.

Do Instantly AI and Stormy have free plans?

Only Stormy has a free plan.

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