Sora (OpenAI) — Discontinued
Status: OpenAI discontinued the Sora web and app experience for consumers in April 2026. The Sora API is scheduled to shut down in September 2026.
What happened: Despite significant early attention as OpenAI’s entry into AI video generation, Sora’s consumer product was wound down within roughly a year of gaining broad public access, with OpenAI shifting focus rather than continuing to develop it as a standalone product.
What to use instead: Runway remains the strongest overall choice for founders and marketers specifically, given its workspace-style creative controls and character consistency features. Google’s Veo 3.1 is the closest equivalent for cinematic, realistic single concepts, and Kling 3.0 offers the strongest price-to-performance ratio among currently active tools.
PlayHT — Discontinued
Status: Meta acquired the PlayAI team behind PlayHT in mid-2025, and the public PlayHT service was permanently shut down by the end of that year. All accounts, voice clones, and stored audio were deleted, with no migration path offered to existing users.
What happened: This is one of the more abrupt discontinuations tracked on this page — PlayHT remained a frequently recommended name in voice AI comparisons well after its actual shutdown, largely because so much older content referencing it remained indexed and circulating online.
What to use instead: ElevenLabs remains the clear category leader for naturalness and voice cloning quality. For business and presentation-specific use cases, Murf AI is the stronger fit, and Cartesia’s Sonic model is the right choice specifically for real-time, low-latency voice agent applications.
Tome — Discontinued (Pivoted)
Status: Tome shut down its AI presentation product in April 2025 and pivoted its team to a different, unrelated AI product entirely.
What happened: Tome was, for a period, one of the most talked-about names in AI presentation generation. Despite the pivot happening well over a year ago at this point, it remains one of the most frequently recommended tools in older, still-circulating “best AI presentation tools” comparisons — a clear example of how quickly outdated recommendations can persist in search results long after a product itself has disappeared.
What to use instead: Gamma is the fastest current option for generating a complete first draft, Beautiful.ai produces the most visually disciplined output, and Slidebean remains the strongest specialized choice specifically for investor pitch decks.
Windsurf — Rebranded to Devin Desktop
Status: Following Cognition’s acquisition of the Windsurf team, the product has been rebranded to Devin Desktop.
What happened: Unlike the other entries on this page, this isn’t a shutdown — it’s a rebrand following an acquisition, meaning the underlying product and team continued, just under new ownership and a new name. This distinction matters: searching for “Windsurf” today should lead you to Devin Desktop, not to a defunct product, but the naming change itself has caused real confusion given how recent and under-reported the transition still is in some circulating comparisons.
What to use instead (or rather, what to search for): Devin Desktop remains a credible, actively developed agentic coding IDE, notably retaining a genuinely free individual tier even after the rebrand. If you specifically want an alternative rather than following the rename, Cursor and Claude Code remain the two most consistently recommended options in this category.
Ahrefs Brand Radar — Not Discontinued, But Flagged for Accuracy
Status: Still an active product, included here as a distinct category — not a shutdown, but a documented reliability problem worth knowing before you rely on it.
What happened: Independent testing found Ahrefs’ Brand Radar feature, which tracks AI citation of a brand across platforms like ChatGPT and Perplexity, significantly undercounting real citations compared to verified actual mention counts — a serious enough gap that it belongs in this record as a “trust but verify” entry rather than a straightforward recommendation.
What to use instead (or alongside it): Otterly.ai is the most affordable, genuinely credible option built specifically around AI citation tracking, worth using to cross-check any numbers Ahrefs’ Brand Radar reports rather than trusting either tool’s output on its own.
A Pattern Worth Naming: Why This Keeps Happening
Looking at these entries together, a clear pattern emerges. AI companies are moving through product decisions — launches, pivots, acquisitions, shutdowns — at a pace that traditional software categories never approached, and the content ecosystem covering these tools hasn’t caught up. A comparison article published even six months ago can already be meaningfully wrong about a tool’s current existence, not just its relative ranking. This is precisely why every tool comparison on this site includes a direct verification step before publishing, and why fast-moving categories — video, voice, coding, and presentation tools specifically — are the ones we return to and re-verify most frequently.
How to Protect Yourself From This as a Reader
Check a tool’s own website directly before committing budget to it, rather than relying solely on any comparison article, including this one, given how quickly the underlying facts can shift.
Be skeptical of any recommendation that doesn’t include a recent date. An AI tool comparison with no visible publish or update date is a real risk in this specific category, more so than in most other technology coverage.
Watch for a tool that’s suspiciously absent from a company’s own current marketing, even while still appearing in search results — this is often the clearest early signal of a quiet discontinuation before it’s been widely reported.
When in doubt, search the company’s own blog or press page directly for the product name — an official announcement of a shutdown, pivot, or acquisition is the most reliable source, more so than any secondhand comparison.
Frequently Asked Questions
Is Sora still available in 2026? No — OpenAI discontinued the Sora web and app experience for consumers in April 2026, with the API scheduled to shut down in September 2026. It is not a viable choice for a new video generation workflow.
What happened to PlayHT? PlayHT was acquired by Meta in mid-2025 and the public service was permanently shut down by the end of that year, with all user accounts and data deleted and no migration path offered.
Is Tome still a presentation tool? No — Tome discontinued its AI presentation product in April 2025 and pivoted its team to a different, unrelated AI product.
Is Windsurf gone? Not exactly — Windsurf was rebranded to Devin Desktop following an acquisition by Cognition. The underlying product and team continued under new ownership and a new name, rather than shutting down entirely.
Can I trust Ahrefs’ Brand Radar for tracking AI citations? Independent testing has found it significantly undercounts real AI citations compared to verified actual mentions — it’s still an active product, but its reported numbers for this specific feature should be cross-checked against a dedicated tracking tool.
How do I know if a tool I’m considering has been discontinued? Check the company’s own current website and press or blog page directly, be wary of comparison articles without a visible recent date, and watch for a tool that’s conspicuously absent from its own maker’s current marketing despite still appearing in search results.
Conclusion
The AI tools landscape moves fast enough that “discontinued” and “rebranded” have become genuine, recurring categories worth tracking deliberately, not edge cases. Sora, PlayHT, and Tome are gone; Windsurf lives on under a new name; and at least one widely-used tracking feature has a documented accuracy problem worth knowing about before you trust its numbers. This page exists so a reader researching any of these tools today gets the current, accurate answer immediately, rather than discovering the hard way — after building a workflow or budget around a product — that it disappeared months ago.
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