Helium 10 Removed Its Starter Plan in April 2026 — Here’s What $129/mo Actually Gets You (And What It Doesn’t Monitor)

If you were on Helium 10’s $39/mo Starter plan, it’s gone. As of April 2026, Platinum is the entry point — and it costs $129/mo on a monthly basis ($99/mo if you pay annually). That’s a jump of over $1,000/year for sellers who were making Starter work.

The price increase alone is worth noting. But the less-reported story is what happened to Platinum at the same time: Helium 10 cut several features inside the plan it just made mandatory. So the real question most sellers are asking isn’t just “how much more does this cost?” — it’s “what am I actually paying $129/mo for now?” Understanding that should inform whether you keep the subscription, restructure your stack, or both.

The Starter Plan Is Gone — $39/mo Is No Longer Available

Helium 10 quietly removed the Starter plan in April 2026. The plan had offered a limited slice of the toolset — useful for sellers who primarily needed keyword research on a budget, or who were just starting out and didn’t need the full suite.

That option no longer exists. If you’re a new subscriber, you’re starting at Platinum.

Platinum Went to $129/mo Monthly for New Subscribers

Platinum is now $129/mo on a monthly billing cycle. Annual subscribers pay $99/mo, but that requires committing $1,188 upfront. For a seller evaluating whether Helium 10 is the right fit, there’s no longer a low-cost entry to test the toolset at scale before committing.

According to Helium 10’s pricing page (helium10.com/pricing/), Diamond starts at $229/mo monthly and remains the next tier up for sellers who need higher usage limits across the research suite.

And Then Platinum’s Own Features Got Cut

Here’s where it gets more complicated. At the same time Starter was removed and new subscribers were funnelled into Platinum, Helium 10 reduced what Platinum actually delivers.

According to EcomCrew’s reporting on April 1, 2026:

• Cerebro and Magnet (the reverse-ASIN and keyword research tools) are now capped at 100 searches per month on Platinum
• Listing Builder AI is capped at 5 lifetime uses — not per month, lifetime
• Helium 10 Ads was removed from Platinum entirely
• Alerts is capped at 5 ASINs lifetime — again, not a monthly reset

That last point matters most for sellers who were relying on Helium 10 to monitor their listings. Five ASINs, forever, is not a monitoring solution. It’s a monitoring preview.

Research Tools — What’s Still Generous

To be fair about what Platinum still delivers: the core research toolset remains capable. Black Box (product research), Trendster, Profits (a P&L overview), Inventory Management, and the Chrome Extension all remain accessible. For a seller who needs keyword discovery and competitive research, these tools still justify attention.

The 100 Cerebro/Magnet searches per month will be enough for many sellers who aren’t running daily deep-dives. If you’re doing product validation or optimising a handful of listings per month, you likely won’t hit the cap.

The Hard Caps That Will Bite You

The lifetime caps are where Platinum’s value proposition starts to strain.

Five lifetime uses of Listing Builder AI means you use it for your first five listings and then it’s done — permanently. There’s no way to rotate usage or refresh with a new billing cycle. If you’re launching new products regularly or updating existing listings seasonally, that cap runs out fast and doesn’t come back.

The Alerts cap is more consequential for active sellers. Five ASINs, lifetime, means once you’ve assigned five products to Alerts, that’s your ceiling — indefinitely. A seller managing 30 ASINs is effectively unmonitored on 25 of them. At 200 ASINs, the maths are even starker. And because it’s a lifetime cap rather than a monthly one, it can’t be worked around by rotating ASINs in and out month to month — which is the first thing sellers try when they discover the limit.

What Platinum Explicitly Does Not Do

Helium 10 Alerts — even at its pre-cap version — was not designed as a real-time Buy Box monitoring tool. It covers listing suppression, hijacker alerts, and some listing change notifications. These are useful signals. But the Alerts product was built as a watchdog layer inside a broader research platform, not as dedicated Buy Box intelligence.

At a 5-ASIN lifetime cap, the monitoring component of Platinum is now less a feature and more a token inclusion.

H10 Alerts vs. Dedicated Buy Box Monitoring: Two Different Jobs

Understanding how the Amazon Buy Box actually works makes the distinction clearer. Buy Box status changes faster than most sellers realise. A competitor can enter your listing, undercut your price, and take the Buy Box in under ten minutes. If you’re checking your listings once a day — or relying on a tool that wasn’t designed for real-time tracking — that’s a significant window of lost sales before you even know there’s a problem.

Helium 10 Alerts operates as a notification layer for critical listing events. That’s a different job than continuously tracking which seller holds the Buy Box, logging Buy Box percentage over time, and alerting you within minutes when you lose it. The former is a research platform add-on. The latter is what a dedicated monitoring tool does.

The 5-ASIN Lifetime Cap Makes This a Research Tool, Not a Monitoring Tool

If there was any ambiguity before April 2026, the lifetime cap resolves it. A monitoring tool you can only apply to five ASINs — ever — is not a monitoring tool in any meaningful operational sense. It’s a demonstration of monitoring capability inside a product that is primarily a research suite.

Sellers who were using Helium 10 Alerts as their monitoring solution are now either paying $129/mo for five covered ASINs, or — if they’ve exhausted their five slots — getting no monitoring at all on their active catalogue. Most sellers don’t realise those slots are gone until the sixth ASIN they try to add simply won’t save.

If the $39-to-$129 jump prompted a review of what each tool in your stack actually does, this is a useful moment to benchmark. For a detailed comparison of monitoring options, see our guide to the best Amazon Buy Box monitoring tools.

Here’s how the current landscape looks for dedicated monitoring:

Notes on the table:

• Jungle Scout is a research suite, not a monitoring-first tool; its listing alerts are a component of a broader product
• AMZAlert’s per-ASIN model suits sellers with smaller, high-value catalogues; costs scale linearly
• AmzMonitor’s $12/mo entry covers 20 ASINs — useful for small-to-mid catalogues
• SentryKit is purpose-built for Buy Box intelligence; the 1st ASIN monitored is permanently free, and the 30-day trial covers all features

For sellers who were using Helium 10 primarily for research and treating Alerts as a lightweight safety net, the restructure is practical: keep Helium 10 for research, add a dedicated tool for monitoring. The combined cost of Helium 10 Platinum ($129/mo) and SentryKit Starter ($19/mo) is $148/mo — less than Helium 10’s Diamond plan alone.

For a full feature-by-feature comparison, see our dedicated Helium 10 alternative page.

Yes, If You Need the Research Suite

If you’re actively doing keyword research, running competitive ASIN analysis, or working through product validation, Helium 10’s research toolset is still among the most capable available. Black Box and Cerebro remain strong products. The 100-search cap on Cerebro/Magnet will be enough for sellers optimising a focused catalogue rather than doing high-volume keyword sweeps.

If research is your primary use case and you’re not hitting those caps in normal operation, $129/mo is defensible.

No, If You Were Using It Mainly for Monitoring

If Alerts was the feature driving your renewal, the post-April 2026 Platinum is a poor fit. Five lifetime ASINs does not scale to any catalogue of meaningful size. Paying $129/mo for a research suite you’re not using heavily — to get five ASIN alerts — is a misallocation.

Sellers in this position have better options. Per-ASIN tools like AMZAlert, or flat-rate platforms like SentryKit, AmzMonitor, or SellerSonar, cover monitoring at a fraction of the cost and with none of the lifetime caps. The 30-day trial on SentryKit means you can run a direct comparison against your current monitoring coverage before committing anything.

Knowing how to win the Buy Box in 2026 also requires knowing when you’ve lost it — which is the core function monitoring tools are built for. That’s not a job a capped research-tool add-on can do reliably.