Digraph vs Ahrefs
An SEO platform whose Brand Radar includes AI visibility research and custom prompt tracking.
- Entry price
- Entry From $50/mo
- AI coverage
- Selected platforms
Digraph vs Nightwatch LLM Tracking
Nightwatch adds LLM prompt tracking to an established SEO rank tracker, with daily updates across six AI surfaces and unlimited seats.
Digraph
$99/mo
- Plan
- Standard, billed monthly
- Allowance
- 30 prompts, 1 brand
- AI coverage
- All 9 AI systems
- Next plan
- Pro $249/mo: 300 prompts, 3 brands
Nightwatch
€79/mo
- Plan
- Starter
- Allowance
- 50 prompts, 1,500 responses
- AI coverage
- 6 AI surfaces
Lowest published plan for each vendor. Billing terms differ.
At a glance
| Capability | Digraph | Nightwatch |
|---|---|---|
| Entry plan | Standard: $99/month, 30 prompts, 1 brand, all 9 listed AI systems. | Starter: €79/month, 50 prompts, 1,500 AI responses, plus rank tracking. |
| AI coverage | 9 listed AI systems. | ChatGPT, Claude, Gemini, Perplexity, AI Mode, AI Overviews on all tiers. |
| Bundled SEO tooling | AI-search-focused; pairs with your existing SEO stack. | Rank tracking, keyword and prompt research, site audit, SEO MCP server, and Content Studio. |
| Follow-up workflow | Pro adds AI Audit, AI Round Table, Marketing & Technical Analysis, Signal, and Agents. | Content Studio and site audit within the SEO suite. |
Key differences between Digraph and Nightwatch
Nightwatch adds LLM prompt tracking to an established SEO rank tracker, with daily updates across six AI surfaces and unlimited seats. Digraph is a dedicated AI visibility product covering nine AI systems, with answer-level evidence, cited sources, competitor framing, and connected analysis. Nightwatch may suit SEO teams who want one tool for rankings and AI prompts; Digraph suits teams that treat AI answers as their own channel.
An add-on inherits the host tool’s model
Nightwatch’s AI tracking sits beside keyword rankings, which is convenient for SEO teams. The risk is treating AI answers like another SERP. Digraph’s workflow keeps the full answer, its cited sources, and competitor framing together, because AI answers change for different reasons than rankings do.
Compare coverage and response volume
Nightwatch covers six AI surfaces and publishes a monthly AI-response cap alongside its prompt count. Digraph publishes prompt limits across nine AI systems. Map both to the engines your buyers use and the number of answers you need to review.
Run a controlled side-by-side pilot
Track the same prompts, competitors, and market in both for two weeks. Compare the engines observed, answers and citations captured, and how each tool helps explain one change.
How to evaluate both products
Evaluation scope
This documentation-based comparison was reviewed October 1, 2026; it is not a hands-on benchmark. Nightwatch lists Starter at €79/month for 50 prompts and 1,500 AI responses, Professional at €159/month for 150 prompts, and Agency at €399/month for 500 prompts, each tracked daily across ChatGPT, Claude, Gemini, Perplexity, AI Mode, and AI Overviews, bundled with rank tracking and unlimited seats. Digraph lists Standard at $99/month for 30 prompts and Pro at $249/month for 300 prompts across nine AI systems.
Sources reviewed
Competitor capabilities are summarized from the official sources below. This is a documentation-based comparison published by Digraph, not a hands-on benchmark.
Frequently asked questions
How does Digraph compare with Nightwatch?
Nightwatch adds LLM prompt tracking to an established SEO rank tracker, with daily updates across six AI surfaces and unlimited seats. Digraph is a dedicated AI visibility product covering nine AI systems, with answer-level evidence, cited sources, competitor framing, and connected analysis. Nightwatch may suit SEO teams who want one tool for rankings and AI prompts; Digraph suits teams that treat AI answers as their own channel.
How does Nightwatch pricing compare with Digraph?
Nightwatch’s lowest published plan is €79/mo (Starter) with 50 prompts, 1,500 responses and 6 AI surfaces. Digraph Standard is $99/mo billed monthly for 30 prompts, 1 brand across all 9 AI systems, and Pro is $249/mo for 300 prompts, 3 brands. Billing basis and plan units differ, so confirm current terms with both vendors.
Is Digraph a good Nightwatch LLM Tracking alternative?
Digraph is a fit for sEO teams deciding whether AI visibility belongs inside their rank tracker or in a dedicated evidence and analysis workflow. Run the same buyer prompts in both products and compare the full answers, citations, and next actions before deciding.
Can Digraph complement an existing Nightwatch workflow?
Yes. Many teams use more than one research or measurement system. Digraph adds an evidence-led view of AI answers, prompts, citations, competitors, and follow-up work alongside the tools SEO, brand, and content teams already use.
How should I run a fair AI visibility evaluation?
Use the same prompt portfolio, competitors, markets, AI systems, and reporting period in each tool. Review the underlying answers and sources, not only aggregate scores, before choosing a workflow.
Evaluating Nightwatch? Run the same prompts in Digraph.
Bring your buyer questions and competitor list. Digraph tracks them daily across all nine AI systems and shows the answers, citations, and gaps behind every score.