If you’re deciding between Profound, Otterly, and Semrush for AI visibility tracking, here’s the short answer: Profound is the specialist with enterprise pricing; Otterly is the affordable prompt-monitoring tool; Semrush is your existing SEO suite with AI features bolted on. Which one you actually need depends on your budget, your technical capacity, and whether your content is ready to be cited at all — because no tool fixes thin content.
AI visibility tools measure how often, and in what context, an AI answer engine — ChatGPT, Google’s AI Overviews, Perplexity, Gemini — mentions your brand or cites your content when users ask relevant questions. They track prompt-level share-of-voice rather than keyword rankings, which is a genuinely different signal. The best tools also surface the exact AI-generated responses that include (or exclude) you, so you can diagnose what to fix.
Why This Category Exists Now
A year ago, AI Overviews pulled their citation sources almost entirely from the organic top-10. That’s no longer true. The share of AI Overview citations that also rank in the organic top-10 fell from approximately 76% to 38% in under a year, according to Ahrefs’ 2025 tracking. Ranking well no longer guarantees you get cited. The inverse is also true: you can be cited without ranking.
For a Singapore SME owner, this creates a practical gap. Your Semrush rank-tracker tells you page-three for “accounting firm Toa Payoh.” It doesn’t tell you whether ChatGPT recommends you when someone asks “which accounting firm should I use near Toa Payoh MRT?” Those are now different questions with different answers — and different tools to measure them.
That’s why a new category of dedicated AI visibility tools emerged. Whether you need one depends on whether your business model is actually affected by AI-sourced recommendations yet.
The Three Tools: What Each One Actually Does
Profound
Profound is purpose-built for AI search monitoring. You input a library of prompts — questions your customers might ask AI engines — and Profound tracks whether your brand appears in the responses, how prominently, and what language surrounds it. It covers ChatGPT, Perplexity, Google AI Overviews, and Bing Copilot. The reporting is clean and the prompt-management interface is genuinely well-designed.
The honest limitation: pricing is aimed squarely at mid-market and enterprise brands. [VERIFY: Profound’s current published pricing for SME tiers — confirm before publishing]. At the time of writing, meaningful access starts at price points most Singapore SMEs would find hard to justify without a clear attribution model already in place. If you’re still building your content foundation, Profound will show you a lot of red with limited guidance on what to do about it.
Otterly
Otterly does one thing: it monitors brand mentions across AI chat interfaces at a price point accessible to smaller operators. You set up a brand name and a set of seed prompts, and it runs scheduled queries across platforms, alerting you when you appear — or when a competitor does. Think of it as Google Alerts, but for large language model outputs.
It’s leaner than Profound, which is both its appeal and its constraint. You get mention data, not deep competitive share-of-voice analytics or prompt-library management at scale. For an SME that simply wants to know “is ChatGPT mentioning me at all?” Otterly is a proportionate starting point. Paid plans [VERIFY: confirm current Otterly SME pricing before publish] are substantially more accessible than Profound’s.
Semrush (AI Toolkit / AI Overview Tracking)
Semrush added AI Overview tracking to its existing rank-tracking suite. If you’re already a Semrush subscriber, this is the path of least resistance — no new vendor, no new login. It shows you which of your tracked keywords trigger AI Overviews, whether your domain appears in those overviews, and how that’s shifted over time.
What it doesn’t do well: it’s Google-centric. It won’t tell you how ChatGPT or Perplexity are treating your brand. For a Singapore business where Google remains the dominant search surface, that gap may be acceptable today. But “acceptable today” is doing a lot of work in a category moving this fast.
Side-by-Side Comparison
| Feature | Profound | Otterly | Semrush AI Tools |
|---|---|---|---|
| Platforms covered | ChatGPT, Perplexity, AI Overviews, Copilot | ChatGPT, Perplexity, Claude, others | Google AI Overviews only |
| Core use case | Prompt-library share-of-voice | Brand mention alerts | AI Overview rank tracking |
| Best for | Mid-market / enterprise content teams | SMEs monitoring brand presence | Existing Semrush users |
| SME accessibility | Low (pricing) | High | Medium (if already subscribed) |
| Actionable content guidance | Moderate | Low | Low-moderate |
| Singapore-specific prompt support | Manual (you build prompts) | Manual | Via keyword tracking |
What the Research Actually Says About AI Citation
Tools measure your AI visibility. Content determines it. That distinction matters before you spend anything on software.
A 2024 study from Princeton and Georgia Tech found that adding statistics, quotations, and inline citations to content lifted AI-citation visibility by up to approximately 40%. Separately, Semrush’s own analysis found that answer-first content structure correlates with around 33% more citations, and strong E-E-A-T signals (expertise, experience, authoritativeness, trustworthiness) correlate with roughly 31% more.
The implication is direct: if your content doesn’t have verifiable credentials, cited data, and a clear direct-answer structure, a monitoring tool will confirm you’re invisible without giving you a way out. You’d be reading the thermometer without treating the fever.
For Singapore SME owners, the more productive question isn’t “which tool should I buy?” It’s “is my content structured to be cited at all?” Start there. The tools are scorecards, not strategies.
The Inconvenient Part Nobody Mentions
AI citation currently drives a small fraction of referral traffic for most SME sites. If you need leads this quarter, optimising for AI citation probability is a medium-term play — not a short-term traffic lever. A monitoring tool will show you your citation rate improving from zero to something modest, and that’s genuinely meaningful for brand positioning. But don’t buy Profound at enterprise rates expecting pipeline by month two. Measure what matters for your actual conversion path, and treat AI visibility as a compounding asset, not a campaign.
How to Decide Which Tool (If Any) to Use
- Audit your content first. Before any tool spend, check whether your existing pages have direct answers, cited statistics, and clear authorship signals. If they don’t, no tool helps you yet — it just confirms the gap.
- Define which AI platforms matter for your buyers. If your customers are mostly Google users, Semrush’s AI Overview tracking may be sufficient. If they’re using ChatGPT or Perplexity to research vendors (more common in B2B SaaS, professional services), you need a multi-platform tool.
- Match the tool to your budget and capacity. Otterly for early-stage brand monitoring. Semrush if you’re already subscribed and primarily care about Google. Profound when you have a content team that can act on prompt-level data and a budget to match.
- Build the content infrastructure in parallel. AI visibility tools are most valuable when you’re already executing an AEO/GEO content strategy — because then the data tells you what’s working, not just what’s broken.
- Revisit the tool decision every six months. This category is moving fast. Otterly’s feature set in mid-2026 is not what it was in 2024. Semrush will keep adding AI features. Profound will keep refining enterprise positioning. Don’t marry a tool because it was the right call at the time.
Who Should Skip All Three (Right Now)
If your business has fewer than 10 optimised, answer-first pages on your site, your time and budget are better spent creating those pages than monitoring your absence from AI responses. “We’re not being cited” is not a data revelation that requires a paid dashboard — it’s an expected state for most SMEs in 2026, and the remedy is content, not monitoring.
Come back to these tools once you’ve got the foundation. That’s not a hedge — that’s the sequence that actually generates returns.
Kaizenaire’s View
We use a combination of manual prompt testing and Semrush’s AI Overview data for most Singapore SME audits, supplemented with Otterly for brand-mention tracking where the client has budget. Profound is excellent if the use case fits — but for the typical SG SME spending S$1,000–S$3,000 per month on content and search, the better investment is usually in the content itself, not in the sophistication of the tool measuring it.
If you want to know exactly where you stand — which AI engines are or aren’t citing your brand, and what’s structurally preventing citation — the starting point is a proper AI visibility audit, not a software subscription. That’s what the free check below gives you: a clear diagnosis before any spend.
Run your free AI-Visibility Check → We’ll show you how ChatGPT, Perplexity, and Google AI Overviews are currently treating your brand, which content gaps are costing you citation probability, and what to fix first. No tool subscription required.
Frequently Asked Questions
- Do I need an AI visibility tool if I already use Semrush?
- Possibly not yet. Semrush’s AI Overview tracking covers Google, which is still the dominant search surface in Singapore. If your buyers are primarily using ChatGPT or Perplexity to research vendors — more common in B2B professional services — you’ll need a multi-platform tool like Otterly or Profound in addition. Start by auditing which platforms your actual buyers use.
- Is Profound worth the cost for a small Singapore business?
- Probably not unless you already have an active content team and a substantial prompt library to track. Profound’s real value is at mid-market scale, where you’re running dozens of tracked prompts across multiple platforms and need share-of-voice data to guide editorial decisions. For most SG SMEs, Otterly or a well-structured manual audit will give you more actionable information per dollar spent.
- How often should I check my AI visibility?
- Monthly is sufficient for most SMEs. AI citation patterns shift more slowly than organic rankings — what changes them is content updates, not daily algorithm fluctuations. If you’ve published new answer-first content or added citations and statistics to existing pages, check four to six weeks later to see whether citation probability has shifted. Real-time dashboards are mostly useful at enterprise scale.
- Can these tools help me rank in AI Overviews, or just measure them?
- They measure only. No tool can guarantee placement in an AI-generated response — that’s determined by your content quality, structure, entity authority, and how well you match the intent of the query. Tools confirm whether your content is being cited; the content itself determines whether it deserves to be. Treat them as diagnostic instruments, not optimisation levers.
- What’s the most important thing I can do right now to improve AI citation?
- Structure your key service and FAQ pages so they answer the core question in the first 60 words, add verifiable statistics with inline citations, and make authorship credentials visible. The Princeton/Georgia Tech GEO study found this combination lifted AI-citation visibility by up to ~40%. That costs nothing beyond your time, and no software subscription is required to implement it.
- Does kaizenaire.ai resell Profound, Otterly, or Semrush?
- No. We don’t have affiliate or reseller arrangements with any of these platforms. This comparison exists because SG SME clients ask about these tools regularly, and the honest answer is that the tool choice is secondary to the content strategy underneath it. Our AEO/GEO/SEO service focuses on building the content foundation that makes any monitoring tool worth running.