Otterly AI processes over 500,000 AI search queries per month for its users, making it one of the fastest-growing AI visibility monitoring platforms since its launch in late 2024. Its dashboard gives brands a real-time view of how they appear — or fail to appear — in responses from ChatGPT, Perplexity, Google AI Overviews, and Gemini. For marketing teams considering their GEO options, Otterly raises an appealing possibility: can we do this ourselves?
The answer depends on what “this” means to you. If “this” means tracking your AI visibility, Otterly can absolutely handle it. If “this” means building, improving, and sustaining that visibility, you need more than a dashboard.
What Otterly AI Brings to the Table
Otterly has built a focused, well-executed monitoring platform. Its key features include:
- Multi-platform AI tracking across ChatGPT, Perplexity, Google AI Overviews, and Gemini
- Brand mention monitoring with frequency and context analysis
- Prompt tracking — see which queries trigger mentions of your brand (and your competitors)
- Citation source analysis — understand which of your pages are being cited and why
- Competitive benchmarking against other brands in your space
- Weekly and monthly trend reports showing visibility changes over time
- API access for integration with existing marketing dashboards
Otterly’s interface is clean, its data is reliable, and its pricing is accessible for mid-market businesses. As a monitoring tool, it ranks among the best in the category.
What a GEO Agency Brings
A specialist GEO agency operates across the entire visibility lifecycle, not just the monitoring phase. At MarGen, our Synaptic Authority Engine covers:
- Audit and assessment — mapping your current entity signals, citation landscape, and authority gaps
- Strategy development — building a programme around your specific market, competitors, and goals
- Entity optimisation — strengthening the signals that help LLMs recognise and trust your brand
- Content creation — producing structured, authoritative content designed for AI citation
- Citation pathway engineering — creating the conditions that make citation more likely across multiple platforms
- Technical implementation — schema markup, structured data, Knowledge Graph development
- Ongoing monitoring and iteration — tracking results and adjusting strategy based on data
The key distinction is that Otterly covers one phase of the GEO lifecycle (monitoring), while an agency covers all of them.
The Capability Comparison
| Capability | Otterly AI (DIY) | GEO Agency (Managed) |
|---|---|---|
| AI citation tracking | Excellent | Included |
| Multi-platform monitoring | ChatGPT, Perplexity, AIO, Gemini | Same platforms + emerging ones |
| Competitor tracking | Yes | Yes, with strategic interpretation |
| Citation source analysis | Yes | Yes, with content gap mapping |
| Content strategy | Not included | Core deliverable |
| Content creation | Not included | Core deliverable |
| Entity optimisation | Not included | Core deliverable |
| Schema and structured data | Not included | Core deliverable |
| Knowledge Graph work | Not included | Core deliverable |
| Citation engineering | Not included | Core deliverable |
| Strategic recommendations | Basic (data-driven suggestions) | Detailed, market-specific |
| Implementation support | None | Full execution |
| Monthly cost | £75 – £400 | £1,500 – £5,000 |
| Your team’s time commitment | 15–25 hours/month | 2–4 hours/month |
The Decision Matrix
Not every business needs an agency. Not every business can succeed with a tool alone. This matrix maps the most common scenarios:
| Your Situation | Otterly DIY | Agency | Both |
|---|---|---|---|
| You have zero AI citations and no GEO expertise | Not recommended | Best option | Premature |
| You have some citations and want to grow them | Possible if you have skills | Good option | Best option |
| You have strong citations and want to protect them | Good option | Good option | Best option |
| You have an in-house SEO team upskilling in GEO | Good option | Optional | Best option |
| You have no marketing team | Not practical | Best option | Unnecessary |
| You are in a regulated sector | Monitoring only | Best option | Best option |
| You want competitive intelligence before investing | Best option | Premature | Premature |
| Your budget is under £500/month | Only option | Not feasible | Not feasible |
| Your competitors are aggressively pursuing GEO | Insufficient alone | Best option | Best option |
The DIY Reality Check
Let us be honest about what DIY GEO with Otterly actually requires. Beyond the subscription cost, you need:
Knowledge: Someone on your team who understands how LLMs synthesise information, how entity signals work, how citation pathways are built, and how structured content differs from standard marketing copy. This is a specialist skill set that did not exist as a discipline before 2024.
Time: Acting on Otterly’s data means creating new content, updating existing content, building entity signals, implementing schema, developing cross-platform authority, and iterating based on results. For a mid-market business, this is realistically 15–25 hours per month of focused specialist work.
Tools beyond Otterly: You will likely need additional tools for content creation, schema generation, knowledge graph analysis, and technical SEO. Otterly monitors AI visibility; it does not provide the execution toolkit.
Patience without guidance: DIY programmes typically take longer to show results because the feedback loop is slower. Without agency expertise to accelerate the learning curve, expect 6–12 months before significant citation improvements versus 2–4 months with managed execution.
A 2025 HubSpot survey found that 61% of marketing teams that adopted new monitoring tools without corresponding strategy support abandoned or deprioritised the tool within 8 months. The tool was not the failure — the absence of a structured programme around it was.
The Cost of Getting It Wrong
In traditional SEO, a suboptimal strategy costs you rankings that can be recovered. In GEO, the stakes are different. AI models are trained on data snapshots. If your brand’s representation in the training data is weak, inaccurate, or negative, correcting it requires sustained effort across multiple content cycles.
A DIY approach that produces low-quality content, inconsistent entity signals, or poorly implemented schema can actively harm your AI visibility rather than improve it. The monitoring tool will faithfully report the decline, but it cannot prevent it.
The Practical Path
For most UK mid-market businesses, we recommend this sequence:
- Start with Otterly (or a similar monitoring tool) to establish your baseline. Know where you stand before you invest.
- Use the baseline data to scope an agency engagement. A good agency will use your monitoring data to build a targeted programme rather than a generic one.
- Run Otterly alongside the agency programme to independently verify results and provide real-time alerting.
- After 6–12 months, reassess. If the agency has built your authority foundations, you may be able to maintain and grow with Otterly plus a lighter-touch advisory relationship.
This approach maximises the value of both investments and creates a natural transition path from full agency management to informed self-management.
The Verdict
Otterly AI is an excellent monitoring tool that deserves its growing reputation. It is not, and does not position itself as, a replacement for GEO strategy and execution. The choice between Otterly and an agency is not really a choice at all — they serve different functions in the same discipline.
If your budget allows only one, choose based on your most pressing need: visibility into the problem (Otterly) or a solution to the problem (agency). If your budget allows both, use both.
Want to see what an agency-led programme would look like for your business? Book a free GEO audit and we will combine your existing monitoring data with our analysis to build a clear picture of your opportunities.