I've been using Zernio since the days of GetLate. I understand that SaaS products do have their ups and downs, but Zernio has shown constant improvement on their product. Ease of connection to account... Mehr ansehen
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MY INSTAGRAM ACCOUNT HAS BEEN DELETED BECAUSE OF THIS SERVICE. They say that they are Meta official partner, but this is LYE!! What worse can happen than wake up with email that my IG account has been... Mehr ansehen
Unternehmen hat geantwortet
The API is great... when it works. To be honest it's not very reliable and very error-prone - flags content as duplicate aggressively, swallows errors, and docs aren't up-to-date. Their new pricing... Mehr ansehen
Unternehmen hat geantwortet
I've been using getlate.dev for a while now, and the experience has been solid. The APIs are reliable, well-documented, and integrated seamlessly into our stack. Whenever I've had a question, the supp... Mehr ansehen
Unternehmen hat geantwortet
Unternehmensdetails
Vom Unternehmen geschrieben
Zernio is a unified social media API for developers and AI agent builders. One REST API replaces 15 separate platform integrations, so engineering teams ship social features in hours instead of months. What Zernio covers: Publish: Post text, images, video, and carousels across 15 platforms. Schedule or publish immediately. Bulk upload via CSV. Engage: Unified Comments + DMs API across platforms. Auto-reply to comments via DM. Manage engagement programmatically. Analyze: Pull impressions, reach, engagement, and follower data across all connected accounts into one API response. Ads: Boost posts, create standalone ads, and manage campaigns across 7 ad platforms (Meta, Google, TikTok, LinkedIn, Pinterest, X, and cross-platform). Platforms supported (15): Instagram, TikTok, X/Twitter, Facebook, LinkedIn, YouTube, WhatsApp, Threads, Pinterest, Reddit, Bluesky, Telegram, Google Business, Snapchat, Discord. Built for developers and AI agents: Zernio handles authentication (OAuth-as-a-service), media formatting, rate limits, and platform API changes, so developers integrate once and Zernio absorbs the maintenance. A hosted MCP server (280+ tools) lets AI agents publish, engage, analyze, and boost autonomously through one tool server. Pricing: Pay per connected account. First 2 accounts free. $6/account (accounts 3–10), $3/account (11–100), $1/account (101–2,000). Every feature included - no add-ons, no plan tiers. X/Twitter API costs passed through at cost. Who uses Zernio: SaaS teams embedding social features, AI agent builders, and agencies managing client accounts at scale. Fully white-label, so end users never see Zernio branding.
Kontaktinformationen
Spanien
- zernio.com
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Zernio gets better and better
I've been using Zernio since the days of GetLate. I understand that SaaS products do have their ups and downs, but Zernio has shown constant improvement on their product. Ease of connection to accounts, very comprehensive API documentation for not so technical users like me to connect automated systems. They got rid of the API connection hassles. And they have very excellent API support. Would 100% recommend.
MY INSTAGRAM ACCOUNT HAS BEEN DELETED…
MY INSTAGRAM ACCOUNT HAS BEEN DELETED BECAUSE OF THIS SERVICE. They say that they are Meta official partner, but this is LYE!! What worse can happen than wake up with email that my IG account has been deleted and reason is using third party app for posting. DO NOT USE THIS!!!!!

Antwort von Zernio
Massive Price Changes and Questionable Handling of Connected Social Media Accounts
The company was formerly known as "Getlate.dev" and initially offered so-called "lifetime deals" on the AppSumo platform. Many users invested a considerable amount of time connecting their social media accounts and actively utilized the platform for several months.
Subsequently, the company underwent a rebranding—changing its name to "Zernio"—and drastically altered both its pricing policy and subscription plans. Existing customers were suddenly required to pay significantly more on a monthly basis—ostensibly for new features that they had never requested. In some instances, prices skyrocketed by roughly tenfold compared to the rates originally advertised. This bears the hallmarks of a classic "vendor lock-in" strategy: lure customers in with affordable lifetime deals and low introductory rates; encourage them to connect their own accounts—as well as those of their clients—and become reliant on the platform; and then abruptly hike the prices.
Of even greater concern to me is how the company handles connected social media accounts. Even after disconnecting accounts via the service's dashboard, deleting user data, revoking API access, and completely purging one's account from the Zernio platform, access to certain social media accounts appears to remain active. This creates a deeply unsettling sense of unease regarding privacy, security, and transparency. In other words, even after deleting your data and leaving the service, their connections to your social accounts persist.
At this juncture, I regret to say that this company does not inspire my trust. Anyone planning to connect their social media accounts to this service should meticulously verify exactly which permissions have been revoked and ensure that access to their accounts is, in fact, fully terminated upon disconnecting from the service.

Antwort von Zernio
The API is great.. when it works
The API is great... when it works. To be honest it's not very reliable and very error-prone - flags content as duplicate aggressively, swallows errors, and docs aren't up-to-date. Their new pricing model seems like a bait & switch too - previously you could pay $19/mo for 120 posts per month and unlimited connected accounts... Now it's unlimited posts but $3 per connected account after the first 2. So they're definitely targeting large agencies and don't seem to care about small creators.
Unfortunately, this pattern seems pretty common with social media scheduling SaaS - race to the bottom in quality, focusing on large agencies because they know you have no other option for automatically posting content without getting your account banned.

Antwort von Zernio
The product continues to improve!
The product continues to improve!
As an early adopter I am a big fan of what Zernio has brought to the table. Previously self hosting my own social media management tool was a big hassle dealing with API key access, this is just such a simple tool to use and I LOVE the web dashboard, honestly I use the dashboard more than the API itself even since it's so convenient!
I still think the killer feature has to be automatic media optimization for per-platform limits. With our previous hosted solution this was the absolute biggest hassle for us and Zernio makes this so easy!
Originally I was running into many posting errors, but over time I have found the reliability of the platform continues to improve.
Thanks for continuing to improve!
(Review originally for LATE, now rebranded to Zernio. Same org, new name!)
Growing extremely frustrated with Late
When I saw late on appsumo, I reached out to ask if they had automatic music available for TikTok carousels. Within days I received a message saying they added the option, so I was pleasantly surprised and purchased a plan via appsumo + analytics add-on (both lifetime).
I appreciate that it's a social media tool that doesn't try to shove AI down my throat. However as somewhat a beginner/non-coder I find it incredibly hard to use. The CSV bulk upload does not support all functionalities for all platforms (e.g. you can't set a Pinterest title or link and you can't toggle to automatically add music to image TikTok uploads) with no idea when those will become available. Manually uploading is a possibility, but then I might as well do that to the app directly. Bulk was a huge selling point for me and now I sadly can't use it for most purposes I purchased the tool for.
Support is sometimes quick, other times I waited more than a month for a reply.
I'm extremely unhappy about the inbox add-on being only offered as HEFTY subscription. After offering the lifetime options on Appsumo, to me that seems predatory, and feels like a way to get more money out of Appsumo buyers, and I really don't appreciate it. It also makes me question how much more money they want from their customers in the future, even with the understanding of purchasing a lifetime license which is supposed to include all future plan updates. Yes, I know the inbox is a separate expense for all plans but to me that feels like a workaround on the Appsumo deal.

Antwort von Zernio
Priceing are outrageous
Priceing are outrageous; you have to pay for expensive add-ons to get basic functionality.
You have to pay for additional add-ons many times more than for the subscription itself:
◾Analytics
◾Inbox
I advise against this product, as you never know what the future holds, what new surprises await you.
It's better to look for other alternatives that don't come with surprising prices.

Antwort von Zernio
Excellent API with unbeatable value
Best value-for-money third-party social media API on the market right now. The recent feature updates have been impressive — they keep improving at a fast pace. If you need a specific feature, just ask. They actually listen and add it to the system within hours. Highly recommended.

Antwort von Zernio
High quality APIs, great support team!
I've been using getlate.dev for a while now, and the experience has been solid. The APIs are reliable, well-documented, and integrated seamlessly into our stack. Whenever I've had a question, the support team has been incredible—fast, knowledgeable, and genuinely helpful. It’s rare to find a dev tool that nails both the tech and the customer service. Highly recommended.

Antwort von Zernio
Support is great, product sucks
I've had many problems the my first week using this. At first it posted the same video 4x, then it wasn't posting at all. Had to reconnect all my accounts, then it worked ok for a few days, now again not working. I literally am afraid to pay my VA to schedule things as when Late breaks again (as history will show) I have to go in and reconnect all the accounts on each post on there superrr slow and laggy interface. I think I am giving up and on the prowl for another scheduler sadly.

Antwort von Zernio
I bought the T4 of Late on Appsumo.
Despite my bitter experience, I gave it another shot and the tool works pretty well.
Updating to 3 stars. Hopefully 5 stars next if they finally listen to the complaints.
___
I bought the T4 of Late on Appsumo.
I tried using it for a few days but ran into a bunch of issues with the YouTube quota. They kept saying it wasn't their problem, but it turned out it actually was—they sent an email a few months later saying they'd finally fixed it.
When I originally purchased it, X was included. Then they removed it and made it a separate one-time add-on. They did the same thing with Analytics.
I checked it out at the time and saw both add-ons (X and Analytics) available for purchase. There was no countdown or urgency messaging or anything like that.
Since I wasn't really using the platform because of the quota bugs and the X feature being removed, I decided to just set it aside for a while.
A few months went by and I thought, "Hey, maybe things have improved by now—let me give it another shot." But when I logged back in, I noticed they weren't honoring the original Analytics add-on terms for Appsumo customers. I reached out via email to ask about it, and they just replied with a flat "no."

Antwort von Zernio
Hidden gem! I'm really impressed
They are outstanding! Constant updates, top-notch support, and seamless scheduling across all platforms. I have looked into competitors and they are nowhere near when it comes to ease of use, integrations and constant updates. 100/10

Antwort von Zernio
nearly impossible to cancel your…
nearly impossible to cancel your subscription, predatory of them, they essentially block you from your account if you miss a payment and then you can only cancel it once you 'update payment' meaning you will have to pay for that month to cancel..unbelievable

Antwort von Zernio
I'm impressed with Late
I'm impressed with Late. Unlike other platforms, I haven't encountered any bugs, and new features are constantly being added. It's impressive how many platforms Late supports and that they all work flawlessly. Overall, I'm very happy with Late.

Antwort von Zernio
Simple API, Great Investment
Late is the best investment I've made through AppSumo. They've nailed a sweet spot by doing one thing really, really well: providing a simple interface to the complexities of cross-platform social posting.
Here's what I've experienced over the last three months of use:
* the API is constantly evolving, and Late capabilities expanding--in my few months of use, they've added collation of analytics and webhooks, for example.
* The company is incredibly responsive to support queries, and patient when those stem from "user errors"
* The API is simple. Task-focused. Developers love to tout the simplicity they create, but they've actually done it.
* The documentation is great, and it keeps improving.
Managing a month of socials has dropped from days to hours. Most of that is research and data wrangling, and the rest automated by short shell scripts hitting the Late API. Quality of my posts have gone up; I can focus on strategy and engagement now that scheduling and posting is managed through Late.

Antwort von Zernio
Game-Changer for Our Social Media
Of all the apps we’ve bought, Late might be the best money we’ve ever spent.
We started using it right when it launched, and the team behind it is incredible; they roll out new features almost every week.
It’s helped us automate our social media across different platforms, and it’s both super stable and fast.
Thanks to their great API, we’ve also connected it to n8n and Make.com to build custom automations, which has made our workflow so much simpler.
If you want to save time and effort managing social media, I’d absolutely recommend Late. The app is well designed, the API docs are clear, and their support is top notch. Zero complaints.👍
As a longtime user, I’m really impressed with what they’ve built. They’ve done an amazing job, and we couldn’t be happier.

Antwort von Zernio
Una herramienta increible
Una herramienta increible, tiene la gran mayoria de funciones que llevaba buscando hace tiempo.
Si pudiera pedirle algo, seria que en lugar de tener que gestionar o publicar desde la plataforma, que se autopublicara de la misma forma que lo hace ahora pero directamente desde la red social de preferencia. Por ejemplo en mi caso publicar en otras redes lo que publico en Linkedin (Obviamente aplicando los cambios necesarios para ajustarse a limites y caracteristicas de cada red social) Ahi lo dejo... Ah y que se autoajustaran los medios para las diferentes redes sociales, es un poco pesado tener que ir ajustando imagenes y videos al formato de IG por ejemplo

Antwort von Zernio
A modern scheduler that actually fits into real workflows.
I manage one brand and handle everything from content creation to posting. Over time, I’ve tried plenty of scheduling platforms and most of them looked good on paper but made things more complicated once you started using them.
With GetLate, things clicked immediately. It connects smoothly with my Lovable and n8n automations, so new content gets published without me touching a thing. My posts flow directly from our internal system to every social platform I need Facebook and Instagram consistently and without any surprises.
What stands out most is the stability and developer mindset behind it. Every action feels predictable and dependable. I had one minor setup question, and the reply came fast and was genuinely helpful.
If you’re someone who builds automation around your marketing stack, GetLate just fits. It’s clean, reliable, and clearly designed by someone who understands how creators and small businesses actually work.

Antwort von Zernio
A developer that cares. Making software he believes in
I run a boutique agency and live inside scheduling tools most days. Late is the first one that actually reduced my workload instead of adding more steps.
Real examples from my week:
I dropped a single post that went to Instagram, TikTok, LinkedIn, Facebook, YouTube, and Threads in one shot. No retries. No mystery failures.
I queued a month of client promos with bulk upload, then set an evergreen queue for filler content. All the channels stayed active while I focused on strategy.
For automation, I used the API with an n8n workflow to take approved blog excerpts and push them to a social queue. No manual copy paste.
I tested a simple iOS Shortcut to post from Notes while on location. Hit the shortcut, done.
Two things stood out. First, reliability. I would rather have a steady workhorse than a flashy dashboard that breaks. This has been steady. Second, support. I reported a small edge case and got a helpful reply the same day. Based on other reviews, quick fixes are normal here.
Are there areas to grow. Sure. I would love richer written guides alongside the YouTube walkthroughs, and Instagram Stories need careful handling since they only take one asset per post. None of that blocked me from using it daily.
If you manage multiple brands or locations, Late saves real hours. It is simple, API friendly, and backed by a team that ships. I’m keeping it in my core stack.

Antwort von Zernio
I cannot run API posting video on…
I cannot run API posting video on FB,Threads and there are issue with Intagram Make module

Antwort von Zernio
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