Key takeaways
- ChatGPT and Perplexity pull from almost entirely different source pools. Only about 11% of domains get cited by both, so a tool that only tracks one engine well is giving you half the picture at best.
- ByDefault counts citations through crawler fetches, not confirmed appearances inside a generated answer, and it doesn't track Perplexity as an answer engine at all on its current plans. That's a real gap if Perplexity visibility is your goal.
- AirOps tracks ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews out of the box and leans hard into "citation drift," the finding that most brands lose visibility between one AI run and the next.
- Atomic AGI bundles AI visibility with SEO audits and AI credits at lower starting prices, but its prompt-level and sentiment features are less mature than dedicated AI-visibility tools, per its own G2 reviews.
- None of the three match the depth of a platform like Promptwatch when it comes to turning citation gaps into actual published content, with crawler logs, Reddit and YouTube citation tracking, and automated content generation layered on top of monitoring.
Why this question is harder than it sounds
I'll say the obvious thing first: "which tool gets you cited" is a slightly misleading question, because no tool gets you cited. Tools show you where you're missing, and some of them help you write the content that might fix it. The citation itself is decided by ChatGPT's or Perplexity's retrieval system, not by the dashboard you're staring at.
That distinction matters a lot here because ChatGPT and Perplexity don't pull from the same sources. Ahrefs found that only about 12% of URLs cited by assistants like ChatGPT and Copilot rank in Google's top 10, while Perplexity is the outlier at roughly 29%. Semrush's analysis goes further: ChatGPT cites pages ranking position 21 or lower almost 90% of the time. So if your mental model is "rank well, get cited," throw it out for ChatGPT specifically. It still holds, loosely, for Google AI Overviews.
Perplexity leans on Reddit (around 6.6% of its top citation sources by some estimates, with community content making up nearly half of what it surfaces in real time), because it does live retrieval on almost every query. ChatGPT, by contrast, cites Wikipedia most often and skews toward encyclopedic, high-authority publishers. Promptwatch's own tracking backs this up from a different angle: ChatGPT cites roughly five sources per web-search-enabled answer, while Perplexity cites almost exactly ten, day after day, with barely a decimal of movement. That stability is actually useful if you're trying to measure progress, because Perplexity's citation slots don't swing around the way Microsoft Copilot's do (Copilot's average briefly jumped from under two sources to nearly 17 in a matter of weeks). See Promptwatch's average sources per response data for the full breakdown.
So the real question isn't "which tool gets cited," it's "which tool tells me the truth about where I stand on each engine, separately, and helps me act on it." That's where ByDefault, AirOps, and Atomic AGI start to look quite different from each other.
ByDefault: fast setup, but a real Perplexity blind spot
ByDefault's pitch is an AI visibility and GEO platform that tracks how assistants recommend brands and measures citations and AI-driven traffic. In practice, its pricing tiers are Starter at $99/month (50 prompts, only 4 of 8 possible models, 6,000 answers a month, no content included), Growth at $249/month (150 prompts, 5 articles included), and Scale at $599/month (350 prompts, 10 articles). There's no free plan and no trial, and tracking simply stops once you burn through your monthly answer pool.
Here's the part that matters for this specific comparison: a direct feature comparison against a competitor found ByDefault doesn't track Perplexity as a tracked answer source on its cheapest tier, only showing Perplexity in crawler and bot-traffic analytics. If Perplexity citations are a priority for you, that's a significant limitation to know about before you buy.
The bigger methodological issue is how ByDefault counts a "citation" in the first place. It counts citations via crawler fetches, meaning a bot visiting your page counts toward the number, rather than confirming your URL actually appeared as a cited source inside a generated answer. That's a meaningfully looser definition than "an answer cited you," which is what most dedicated AI-visibility tools use. It inflates the numbers you see, and it means a glowing ByDefault citation count doesn't necessarily translate into an actual link inside a ChatGPT response.
On the plus side, ByDefault runs every tracked prompt daily rather than periodically, offers unlimited team seats on every plan, and has a genuinely fast crawler-log setup through Vercel log drains, Cloudflare workers, or plain server logs that show exactly which pages got fetched and by what bot. If your main interest is understanding raw AI crawler behavior on your own site, that part is solid. If your main interest is "did ChatGPT or Perplexity actually cite me," treat the headline numbers with some skepticism.
AirOps: built around the "citation drift" problem
AirOps takes a different angle. Its own research, cited on the AirOps site, found that only 30% of brands stay visible from one AI answer to the next, and just 20% remain visible across five consecutive identical runs. That instability, which it calls citation drift, is the whole reason AirOps leans on repeated, multi-session testing rather than a single snapshot.
AirOps tracks ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews, and it records not just whether your brand got mentioned, but whether a page was actually cited and where in the answer it appeared. That's closer to the "real citation" standard than ByDefault's crawler-fetch counting.
Pricing is where AirOps gets murky. Its published tiers are Solo, Pro, and Enterprise, but the public pricing page doesn't list dollar figures beyond task limits. Third-party reviews peg real-world Solo pricing around $200/month and Pro closer to $2,000/month, which is a brutal jump with nothing in between, and Enterprise is sales-gated custom pricing. Case studies on AirOps' own site claim a 3x increase in citations for one customer within four weeks and a 75% citation-rate increase on new pages for another, but a third-party review also pegs average time-to-ROI at around 8 months, so treat the fast wins as best-case scenarios, not the norm.
AirOps leans content-production-heavy (its free tier alone includes 35,000 content-production tasks), which makes it less a pure tracker and more a combined monitoring-plus-content-generation tool, similar in spirit to what Promptwatch does but at a different price point and without the crawler-log depth.
Atomic AGI: cheap entry, but features still maturing
Atomic AGI's pricing is the most approachable of the three on paper: a free tier with basic AI search analytics and 7 days of historical data, a Starter plan at $40/month covering ChatGPT, Perplexity, and AI Mode across 75 prompts refreshed every 72 hours, and a Team plan at $100/month that adds Claude, Gemini, and Grok, bumps to 240 prompts refreshed every 48 hours, and adds workflows and competitor tracking for 20 rivals. A Managed/Custom tier starts at $200+/month with unlimited competitors and a log-analysis add-on.
Worth flagging: a June 2026 third-party roundup described Atomic AGI as tracking only ChatGPT and Gemini with no sentiment or citation tracking at all, which flatly contradicts what's on Atomic's own pricing page as of this writing. The product clearly expanded fast between mid-2026 and now, so if you're reading an older comparison of Atomic AGI anywhere, assume it's stale and check the current pricing page directly.
Atomic AGI's G2 reviews (a small sample, around 10 at the time of writing) are positive on price-to-value and on the convenience of bundling SEO audits, AI visibility, and content tools in one place. The same reviews note that "more advanced capabilities, like prompt-level detail or sentiment around generative answers, appear less mature" compared to specialist AI-visibility platforms. That's an honest trade-off: you get a lot of surface area for $40 to $100 a month, but the depth on any single feature, Perplexity included, isn't going to match a tool built from day one around AI citation tracking.
Side-by-side comparison
| Platform | Perplexity coverage | Citation methodology | Starting price | Content generation | Notable gap |
|---|---|---|---|---|---|
| ByDefault | Crawler/bot traffic only, not a tracked answer source on Starter | Counts crawler fetches, not confirmed in-answer citations | $99/mo | Only on Growth tier and up (5 articles) | No Perplexity answer tracking, no API/MCP |
| AirOps | Full tracking across ChatGPT, Perplexity, Claude, Gemini, AI Overviews | Tracks confirmed citations and answer position | ~$200/mo (Solo, per third-party reports) | Yes, heavily content-production focused | Large pricing cliff to Pro (~$2,000/mo), slow average ROI |
| Atomic AGI | Tracked on Starter and up | Citations and sentiment on paid tiers, less mature per reviews | $40/mo | Limited; stronger on SEO audit bundling | Prompt-level and sentiment depth still developing |
| Promptwatch | Full UI-based tracking plus crawler logs, Reddit and YouTube citation data | Confirmed in-answer citations, with citation rate per crawled page | $95/mo | Yes, automated Content Agents with CMS publishing | N/A (most complete stack of the four) |
Where a platform like Promptwatch fits in
If you step back from the three tools above, the common thread is that each one does part of the job well and leaves a gap somewhere. ByDefault is fast to set up for crawler logs but weak on confirmed Perplexity citations. AirOps tracks the right engines but gets expensive quickly and content generation feels bolted onto a monitoring core. Atomic AGI is cheap but the AI-specific depth isn't there yet.
Promptwatch was built to close exactly these gaps. It tracks confirmed citations, not crawler fetches, across ChatGPT, Perplexity, Gemini, Claude, Grok, DeepSeek, Copilot, and Google's AI Overviews and AI Mode, with real UI-based monitoring rather than relying only on APIs that can behave differently from what users actually see. It also tracks Reddit and YouTube citations specifically, which matters given how much weight Perplexity in particular puts on Reddit threads. Beyond monitoring, its Content Agents can plan, write, and publish GEO-optimized pages straight to Webflow, Framer, or WordPress, and its Unified Actions feature turns your citation and crawler-log gaps into a prioritized to-do list instead of a dashboard you have to interpret yourself.
Practical recommendations
If you need to know exactly which pages ChatGPT or Perplexity are fetching and whether those fetches turn into actual citations, don't rely on crawler-fetch counts alone, they overstate your visibility. Ask any tool you're evaluating, including the three above, whether its "citation" metric means "a bot visited this page" or "this URL appeared as a source in a generated answer." That one question will tell you more than most feature lists.
If budget is the deciding factor and you mainly care about ChatGPT and Google's AI features, Atomic AGI's $40 Starter tier is a reasonable low-risk entry point. If you want genuine Perplexity tracking alongside ChatGPT and you're prepared for AirOps' pricing jump, it has the more complete engine coverage of the two. And if you want the full loop, tracking, crawler logs, content gap analysis, and automated publishing in one place, it's worth putting Promptwatch and AirOps side by side rather than defaulting to whichever tool you heard about first.
For a wider look at AI-visibility and GEO platforms beyond these three, the directory at bestgeosoftware.com is a decent starting point to compare more options before committing to a monthly contract.