# AI tools for “AI send-time optimization”

576 matching tools; showing 24, ranked by relevance.

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Robly Email Marketing](https://openaitools.app/tool/robly-com) | 740,230 | +29.7% | Free Trial, Paid | Email marketing with AI send-time optimization to lift opens | keywords 100%; semantic match | [.md](https://openaitools.app/tool/robly-com.md) |
| 2 | [Mailchimp](https://openaitools.app/tool/mailchi-mp) | 10,071,636 | +1.1% | Freemium | AI-assisted email and SMS marketing that turns audiences into customers | keywords 100%; semantic match | [.md](https://openaitools.app/tool/mailchi-mp.md) |
| 3 | [Brevo](https://openaitools.app/tool/brevo) | 6,527,382 | +5.8% | Freemium | All-in-one customer platform for email, SMS, CRM, and automation | keywords 100% | [.md](https://openaitools.app/tool/brevo.md) |
| 4 | [MailTester.AI](https://openaitools.app/tool/mailtester-ai) | 5,400 | -16.7% | Freemium | Find out if your newsletter will reach the inbox before you hit send | keywords 100%; semantic match | [.md](https://openaitools.app/tool/mailtester-ai.md) |
| 5 | [MailTester.Ninja](https://openaitools.app/tool/mailtester-ninja) | 452,787 | -10% | Freemium | Real-time email verification and email finding that never stores your data | semantic match | [.md](https://openaitools.app/tool/mailtester-ninja.md) |
| 6 | [vidIQ](https://openaitools.app/tool/vidiq) | 7,775,182 | +13.2% | Freemium, Free Trial | AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster | keywords 57% | [.md](https://openaitools.app/tool/vidiq.md) |
| 7 | [Smartlead](https://openaitools.app/tool/smartlead-ai) | 952,377 | +4.3% | Free Trial, Paid | AI-native cold email platform for scaling outbound without limits | semantic match | [.md](https://openaitools.app/tool/smartlead-ai.md) |
| 8 | [Humanic](https://openaitools.app/tool/humanic-ai) | 1,862 | -44.1% | Freemium | AI-native, agentic email marketing | keywords 100%; semantic match | [.md](https://openaitools.app/tool/humanic-ai.md) |
| 9 | [Instantly](https://openaitools.app/tool/instantly) | 2,336,279 | +6% | Paid, Contact for Pricing | Sales engagement platform with AI agents for lead finding, outreach and deliverability | semantic match | [.md](https://openaitools.app/tool/instantly.md) |
| 10 | [ImageKit](https://openaitools.app/tool/imagekit) | 947,721 | -13.7% | Freemium, Paid, Contact for Pricing | Real-time image and video APIs, agentic DAM and creative automation in one platform | keywords 57% | [.md](https://openaitools.app/tool/imagekit.md) |
| 11 | [Unspam AI](https://openaitools.app/tool/unspam-ai) | 79,138 | -13.7% | Freemium | Free email spam checker and deliverability test with AI insights | semantic match | [.md](https://openaitools.app/tool/unspam-ai.md) |
| 12 | [PosterMyWall](https://openaitools.app/tool/postermywall) | 2,662,519 | +1.3% | Freemium, Free Trial, Free | AI design, social and email marketing for small businesses that have no time | keywords 70% | [.md](https://openaitools.app/tool/postermywall.md) |
| 13 | [Spark Mail](https://openaitools.app/tool/spark-mail) | 435,229 | -13.5% | Freemium, Free Trial | Smart, focused email with AI help — for individuals and teams | semantic match | [.md](https://openaitools.app/tool/spark-mail.md) |
| 14 | [SendBridge](https://openaitools.app/tool/sendbridge) | 23,124 | -15.1% | Freemium, Paid | Verify and clean email lists before you hit send | semantic match | [.md](https://openaitools.app/tool/sendbridge.md) |
| 15 | [AutoSend](https://openaitools.app/tool/autosend) | 12,928 | -50.1% | Paid, Contact for Pricing | Volume-priced transactional, marketing, and automation email built for developers and AI agents | semantic match | [.md](https://openaitools.app/tool/autosend.md) |
| 16 | [ActiveCampaign AI](https://openaitools.app/tool/activecampaign-ai) | 526,760 | +0.5% | Free Trial, Paid | Autonomous marketing automation powered by AI agents | semantic match | [.md](https://openaitools.app/tool/activecampaign-ai.md) |
| 17 | [PixelBin.io](https://openaitools.app/tool/pixelbin-io) | 1,719,799 | -17.9% | Freemium, Paid, Contact for Pricing | AI image and video studio with an API for scaling visual workflows | keywords 57% | [.md](https://openaitools.app/tool/pixelbin-io.md) |
| 18 | [Triple Whale](https://openaitools.app/tool/triple-whale) | 1,594,461 | +1.1% | Freemium, Paid | Know what's actually working in your ecommerce business — and act on it instantly. | keywords 57% | [.md](https://openaitools.app/tool/triple-whale.md) |
| 19 | [What Brandon Thinks](https://openaitools.app/tool/what-brandon-thinks) | 826,572 | +437.4% | — | Upload a chat and get what Brandon really thinks | semantic match | [.md](https://openaitools.app/tool/what-brandon-thinks.md) |
| 20 | [AIApply](https://openaitools.app/tool/roast-your-linkedin-profile-free) | 1,606,159 | +6% | Paid | Job-application AI that tailors your resume and auto-applies to matching roles | keywords 57% | [.md](https://openaitools.app/tool/roast-your-linkedin-profile-free.md) |
| 21 | [Best Bike Split](https://openaitools.app/tool/bestbikesplit-com) | 42,000 | -27.2% | Freemium | Physics-based cycling and triathlon race pacing plans | keywords 57%; semantic match | [.md](https://openaitools.app/tool/bestbikesplit-com.md) |
| 22 | [ReachInbox](https://openaitools.app/tool/reachinbox) | 73,759 | -33.7% | Free Trial, Paid | AI cold outreach that lands in the inbox, not the spam folder | semantic match | [.md](https://openaitools.app/tool/reachinbox.md) |
| 23 | [GigRadar](https://openaitools.app/tool/gigradar) | 71,497 | -24.2% | Free Trial, Contact for Pricing | AI agent for Upwork that fills your agency pipeline | keywords 100% | [.md](https://openaitools.app/tool/gigradar.md) |
| 24 | [Hastewire](https://openaitools.app/tool/hastewire) | 95,543 | +11.8% | Freemium, Paid | Rewrite it. Verify it. Send it. | semantic match | [.md](https://openaitools.app/tool/hastewire.md) |

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Source: https://openaitools.app/?q=AI%20send-time%20optimization

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