Credit-based email sending. No recurring billing. Ever.
Your app clicks, we deliver. Password resets, OTPs, sign-ups, invoices, all sent in real time, automatically.
Whether you're launching a new app or scaling to millions, we handle the email layer. You focus on the roadmap, not SMTP.
“KIRIM.EMAIL is my most valuable software this year.”
Co-Founder & Chief Marketing Officer Seobal Business Mrs India 2020-2021
“You should compliment your team, your API is much better than many other company APIs that I use. Great job!”
womenhealthtracker.com
“It's a great choice for sending huge amount of messages to users' inboxes. The great is that there is a email validation built-in.”
Fullstack Developer
Other providers look cheap until you add the cost of dashboards, support, and ongoing maintenance. KIRIM.EMAIL Dev keeps it simple: one price, all features, no extra fees.
Pay once. That’s it. Your email cost stays fixed, stable, and safe from currency swings or usage spikes..
Stuck on an API call? Need an SMTP sanity check? Just ping us, we’re on it. Real engineers, real answers, no ticket maze, no waiting days for help. Whether it’s a payload issue, DNS setup, or something that “should work but doesn’t,” we’ll jump in and sort it out with you.
No need to spin up Grafana dashboards or pipe logs into a data warehouse. You get real-time visibility into sends, opens, clicks, bounces, and delivery health instantly, with zero setup.
We handle the legal side so you don’t have to. GDPR-ready, privacy-safe, and built to align with modern data protection standards without hiring lawyers or running security audits. You focus on shipping product, not paperwork.
We fine-tune IPs, warmups, and routing so your emails don’t just “try their best” they land where they should. No guessing, no praying, no sending into the void. Just fast delivery, clean sender reputation, and inbox placement that sticks.
Built on years of email infrastructure experience, we handle up to 5 million emails per day and can scale beyond instantly. Whether you're sending thousands or millions, we keep up effortlessly.

Send transactional emails instantly, just drop in a few lines of code and go live.

Add DKIM to protect your users from spoofing and phishing. Your brand, your signature, your reputation secured.

See every email sent, delivered, opened, or bounced. Right inside your dashboard. No CLI spelunking required.

Track sends, opens, clicks, bounces, suppressions the works. Real-time visibility, built-in. No third-party add-ons.

Use API keys to send emails your way Curl, Python, Go, Java, Ruby, Node, PHP, even C. If you can write code, you can send email.

Prefer SMTP? Cool. Plug it into your app in seconds no extra setup.

Route mail through your own IP, protect your sender reputation, and boost deliverability at scale.

Send transactional emails that look as good as your product. No more “default system notification” vibes.
Amazon SES looks affordable at first glance — until you factor in everything they don’t include. Here’s what the next 5 years really look like if you're sending 100,000 emails per year.
| What You’re Paying For | KIRIM.EMAIL Dev | Amazon SES (Realistic Setup) |
|---|---|---|
| Total Cost Over 5 Years | $99 | $5,600+ |
| Pricing Model | One-time payment | Pay-as-you-go + ongoing add-ons & overhead |
| Dashboard & Analytics | ✓Included out of the box | ✗Build it yourself (dev time + maintenance) |
| Technical Support | ✓Included — fast replies | ✗Paid support (up to $100/month) |
| Setup & Maintenance | ✓Up & running in under 15 minutes | ✗DIY setup, debugging, server ops |
| Compliance & Data Protection | ✓GDPR-friendly by design | ✗Requires extra configuration & legal review |
| Summary | All-inclusive, no surprises | Recurring costs & ongoing work |
That budget could go to hiring engineers, scaling product, or growing your business — not building tools you shouldn’t have to build.
With KIRIM.EMAIL Dev, what you see is what you pay.
A single one-time payment covers your SMTP, API, analytics, dashboard, and support. Other platforms look cheap — until you add the true costs of engineering time, monitoring, compliance, and support fees. We skip the nickel-and-diming and give you everything upfront.
No complicated setup. No approval wait times. Just three simple steps and your transactional emails are live.
Sign up, make a one-time payment, and instantly get 100,000 email credits per year. No subscriptions. No billing surprises.
Use our REST API or SMTP—whatever fits your stack. Copy the sample code, send a test email, and you’re already halfway there.
Your app can now send transactional emails—password resets, invoices, OTPs, you name it. Track sends, opens, and clicks in real time with the built-in dashboard.
Trusted by 34,000+ companies who value reliability, control, and transparent pricing.
1 Email Credit = 1 Email Sent
1 Email Credit = 1 Validated Email*
*) Email validation applies if you use the Marketing API
Wondering how it works? Here are the answers. Still stuck? Reach us anytime at [email protected].
| Cookie | Duration | Description |
|---|---|---|
| crisp-client | 6 months | Used to bind a visitor to a chat session to make providing help by our support agents possible. |
| Cookie | Duration | Description |
|---|---|---|
| _clck | 1 year | This cookie is installed by Microsoft Clarity to store information of how visitors use a website and help in creating an analytics report of how the website is doing. The data collected including the number of visitors, the source where they have come from, and the pages visited in an anonymous form. |
| _clsk | 1 day | This cookie is installed by Microsoft Clarity to store information of how visitors use a website and help in creating an analytics report of how the website is doing. The data collected including the number of visitors, the source where they have come from, and the pages visited in an anonymous form. |
| _ga | 2 years | The _ga cookie, installed by Google Analytics, calculates visitor, session, and campaign data and also keeps track of site usage for the site’s analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors. |
| _ga_1XXMKZNQDW | 2 years | This cookie is installed by Google Analytics. |
| _gat_gtag_UA_85032185_1 | 1 minute | Set by Google to distinguish users. |
| _gat_gtag_UA_85032185_9 | 1 minute | Set by Google to distinguish users. |
| _gat_UA-85032185-1 | 1 minute | A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behavior and measure site performance. The pattern element in the name contains the unique identity number of the account or website it relates to. |
| _gcl_au | 3 months | Provided by Google Tag Manager to experiment with advertisement efficiency of websites using their services. |
| _gid | 1 day | Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website’s performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. |
| _hjAbsoluteSessionInProgress | 30 minutes | Hotjar sets this cookie to detect the first pageview session of a user. This is a True/False flag set by the cookie. |
| _hjFirstSeen | 30 minutes | Hotjar sets this cookie to identify a new user’s first session. It stores a true/false value, indicating whether it was the first time Hotjar saw this user. |
| _hjid | 1 year | This Hotjar cookie is set when the customer first lands on a page using the Hotjar script. |
| _hjid | never | This is a Hotjar cookie that is set when the customer first lands on a page using the Hotjar script. |
| _hjIncludedInPageviewSample | 2 minutes | Hotjar sets this cookie to know whether a user is included in the data sampling defined by the site’s pageview limit. |
| CLID | 1 year | This cookie is installed by Microsoft Clarity and stores information about how visitors use the website. The cookie contributes to the creation of an analysis report which shows how the website performs. The data collection includes numbers of visitors, where they visit the website from, and pages visited on the website. |
| SM | session | This cookie is installed by Microsoft Clarity. |
| SRM_B | 1 year 24 days | This cookie is installed by Microsoft Bing. |
| Cookie | Duration | Description |
|---|---|---|
| _fbp | 3 months | This cookie is set by Facebook to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising, after visiting the website. |
| ANONCHK | 10 minutes | The ANONCHK cookie, set by Bing, is used to store a user’s session ID and also verify the clicks from ads on the Bing search engine. The cookie helps in reporting and personalization as well. |
| IDE | 1 year 24 days | Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile. |
| MUID | 1 year 24 days | Bing sets this cookie to recognize unique web browsers visiting Microsoft sites. This cookie is used for advertising, site analytics, and other operations. |
| NID | 6 months | NID cookie, set by Google, is used for advertising purposes; to limit the number of times the user sees an ad, to mute unwanted ads, and to measure the effectiveness of ads. |
| test_cookie | 15 minutes | The test_cookie is set by doubleclick.net and is used to determine if the user’s browser supports cookies. |