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All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

Startup credits and Agent Readiness report cards with sources you can inspect.

Which is more popular?
Sourcey might be a bit more popular than Mailjet. We know about 4 links to it since March 2021 and only 4 links to Mailjet.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | mailjet.com | sourcey.com |
| Pricing | ||
| Company | Startup from France · 100 - 249 employees · 2010 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Mailjet yet.
Sourcey tests how agents can use software and records what companies offer startups. Read Agent Readiness report cards to see the task tested, observed result, blockers, and what remains unverified. Find startup credits, discounts, and programs with their terms, eligibility caveats, and original...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Sourcey yet.
Walkthroughs and reviews on video.
Mailjet - The Email Platform For Bloggers and Business (Review 2019)
No Sourcey videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mailjet and Sourcey.
Sourcey's answer:
Sourcey ties startup offers and Agent Readiness findings to source evidence and versioned releases. A report card describes one agent task, its observed result, blockers, and unknowns. Offer records keep the vendor’s terms and eligibility caveats visible. The public record is free to read through the website, JSON, API, and MCP.
Sourcey's answer:
Founders comparing startup offers, developers evaluating whether an agent can complete a specific task with a service, and agents that consume the public record through HTTP or MCP.
Sourcey's answer:
Choose Sourcey when you need the original source behind an offer or a task-level account of what an agent could actually do. It shows uncertainty and release history alongside the finding. Sourcey does not apply for offers or redeem credits on a founder’s behalf.
Share your experience with using Mailjet and Sourcey. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Mailjet’s real-time team collaboration tool increases work efficiency and productivity across teams. Additionally, Mailjet’s inbox preview gives you a picture of how your email will appear in your audience inbox, so...
This email sending service provider enables organizations to send marketing and transactional emails. You can also use SMS to communicate with your target groups. Besides, every marketing team gets an account for...
Mailjet Prices: Mailjet offers a scalable pricing model, starting with a FREE plan for up to 6,000 email sends per month (limit 2oo per day), then Basic Plan starts at $8.69 per month for 30,000 emails per month (no...
We have no reviews of Sourcey yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


MailJet is a recent addition to the site. Mailing lists can get very expensive. In fact, the mailing list was by far the single most expensive item on this list but Mailjet helped with that. I started with Mailchimp, but they made... - Source: dev.to / almost 3 years ago
I moved from Mailchimp some years back because the cost was going to be a major burden, especially once they changed how they calculate their pricing (anyone you've been in contact with, even if they are unsubscribed and you aren't... - Source: dev.to / about 3 years ago
I also would like to plug mailjet.com. I added email this week and I wanted an email provider with that ticked the following boxes:. Source: over 3 years ago
For example, from the Sourcey agent-readiness release Release_id sha256:371cbf65650abf5756c967b1f1da9df607be4b1bb0c0b93aaf2dcf0a36e75d3e (artifact_sha256:67c4edef061ca4ea60cef1e1bc246d2ce0b7d6b12e227c0811d7405d3d0a63ac, Effective... - Source: dev.to / 2 days ago
Doing all this by hand for every candidate got old fast, so now I lean on Sourcey, a registry that tracks exactly this. It publishes report cards that grade whether an agent can actually sign up, pay, and operate a service on its own,... - Source: dev.to / 14 days ago
Machine-readable acceptance criteria are worth more to an agent than documentation quality. A page that says we accept X, with a named artifact and its schema, is worth ten pages of tutorials, because it lets the agent verify a claim... - Source: dev.to / 29 days ago
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