Genspark

What people rate it for. Breadth is what gets praised most consistently. One account covers research, chat, presentations, spreadsheets, documents, coding, media generation, meeting notes, browser automation and agents, and the Google Play listing confirms that range as of August 2026. Sparkpages get credit for consolidating research and allowing context-aware follow-up instead of tab-hopping, and some Trustpilot reviewers describe the software as powerful, smooth and more accurate than competing AI tools on certain tasks.

The billing complaints are a pattern. An independent July 2026 roundup places Genspark around 1.5 out of 5 on Trustpilot across about 112 reviews, with roughly 84 percent one-star. The Trustpilot page describes billing accuracy problems, subscriptions that are hard to stop, unresponsive support, fast credit depletion and disappointment with image generation and custom formatting. Specific allegations include continued charge attempts more than a month after cancellation and account deletion, unexplained suspensions, and "unlimited" chat becoming subject to aggressive session limits. These are user reports, not adjudicated findings, but they recur. Recheck the live Trustpilot count before relying on the exact figure.

The browser failed a phishing test. In September 2025 the security firm LayerX tested 100 recent phishing sites and reported that the Genspark AI browser blocked only 7 of them, letting 93 percent through, against 47 percent blocked by Chrome and 54 percent by Edge in the same test. LayerX attributed the gap partly to the absence of Google Safe Browsing protections. No Genspark response was found. The test is dated and doesn't prove that every current browser version behaves the same way. Still, re-test before trusting autopilot or extensions with sensitive logins.

Data use depends on your plan. Genspark says Team and Enterprise accounts are automatically opted out of model training, that prompts and customer content are not used to train its models, that data is encrypted, and that it holds SOC 2 Type II and ISO 27001:2022 certification. Admins can see seat-level usage but not project content. Team data is deleted 30 days after termination with 90-day backup retention. The public evidence doesn't establish that the same automatic opt-out applies to Free, Plus and Pro accounts, so check the Trust Center and current data processing agreement before uploading anything sensitive.

The growth and funding numbers need care. The revenue figures are the company's own: $10 million in annual recurring revenue nine days after Super Agent launched and $36 million after 45 days, associated with 2025 and not independently audited. The funding record is also unreconciled. Genspark's English announcement describes a $275 million Series B at a $1.25 billion post-money valuation, while a July 2026 Japanese company profile reports $485 million and a $2.6 billion valuation. No breach, lawsuit, regulatory action or shutdown was found.

"Unlimited" has an expiry date. The unlimited chat, unlimited image generation and commercial-use benefits on Plus and Pro are guaranteed in writing only through December 31, 2026. Whatever the plan looks like now, recheck the terms after that date before buying an annual subscription.