Pick
HyperWrite
HyperWrite is the right pick if your team prefers their approach and pricing fits.
Head-to-head review · Updated June 2026
HyperWrite vs Linkup: which one wins in 2026?
HyperWrite and Linkup both claim to do the same thing: tell you where your brand shows up in AI search. They go about it differently enough that the choice matters. HyperWrite has raised $5.8M, Linkup has raised $13.2M; Linkup is the more-funded incumbent; HyperWrite is the leaner challenger.
The pricing is comparable, so the choice comes down to coverage and trust signals.
The verdict
★ Our pick
Pick
Linkup
Pick Linkup if you trust traction signals — they list 8 customers, HyperWrite lists 0; and you want the better-funded company ($13.2M); and SOC 2 Type 2 matters for your security review.
If neither is right, GrowthManager.ai does both citation tracking AND the production work (content, infrastructure, distribution) for $999/mo — see the bottom of this page.
The case for HyperWrite
HyperWrite has raised $5.8M ($2.8M (2023)). Founded by Matt Shumer, Jason Kuperberg, Miles Feldstein, based in New York, NY. Pricing starts at $0/mo.
Personal AI writing assistant with browser agent capabilities.
What people praise
- TypeAhead autocomplete inside Gmail, Google Docs, LinkedIn, and CRMs saves 15-20 seconds per short message
- Chrome extension extends AI writing into any web form, removes the copy-paste loop most AI writers require
- Personalized learning watches your style across sites so suggestions get sharper over time
- Hundreds of pre-built tools cover everything from academic essays to cold email scripts
Where it falls short
- Fast typists above 90 words per minute report TypeAhead suggestions arrive too slowly to be useful
- Suggestions cap at a few sentences, can interrupt flow on longer-form pieces
- Loses context on long, complex articles, reviewers say it works best on short-form
- UI is not intuitive, document settings like output length are buried under a customize menu
The case for Linkup
Linkup has raised $13.2M ($10M Seed (Feb 2026, led by Gradient)). Founded by Philippe Mizrahi, Denis Charrier, Boris Toledano, based in Paris, France. On their site they list 8 named customers including McKinsey & Company, Cohere, KPMG, EY. Pricing starts at $0/mo.
Search API used by AI agents — the data layer for retrieval-augmented LLM apps.
What people praise
- Built specifically as an API for AI agents and LLMs, not retrofitted from a consumer search product
- Licenses content from publishers and pays them on usage, so results are legal and citation-safe
- Sub-second search latency is fast enough for real-time agent tool calls
- Free tier ships 4,000 queries and startups can apply for $5,000 in credits
Where it falls short
- Per-request pricing makes monthly cost hard to forecast for high-volume agents
- Deep Research mode can cost up to $2.50 per call, expensive at scale
- Not a visibility, SEO or content product, it is a raw search API and you build the workflow yourself
- No G2 or Capterra reviews yet, the company only launched its API in late 2024
Pricing, tier by tier
Tier 1
HyperWrite
Starter
$0/mo
- Limited monthly AI credits
- Basic writing tools
- TypeAhead autocomplete with limits
- Chrome extension access
Linkup
Fetch
$0.001 - $0.005 per request
- URL content extraction
- Sub-2 second latency, synchronous
- 4,000 complimentary queries for new accounts
Tier 2
HyperWrite
Premium
$19.99/mo
- 250 AI messages per month
- Citations and real-time research
- 3 custom personas
- Hundreds of AI writing tools
Linkup
Search
$0.005 - $0.006 per request
- Web search tool calls for AI agents
- Fast, Standard and Deep variants
- 1-3 second synchronous latency
- Sourced, cited answers with full-text snippets
Tier 3
HyperWrite
Ultra
$44.99/mo
- Unlimited AI messages
- 10 custom personas
- First access to experimental features and agents
- Unlimited TypeAhead with Chrome extension
Linkup
Research
$0.25 - $2.50 per request
- Asynchronous deep research over the web
- 1-10 minute latency
- Multi-step reasoning with citations
Tier 4
HyperWrite
—
—
Linkup
Enterprise
Custom
- Personalized indexes
- Dedicated index refresh rates
- Private environments and bring-your-own-cloud
- IP whitelisting, ZDR, SOC 2 Type II, SLA
Feature parity
What each one ships that the other doesn't. We conservatively only include features each tool explicitly markets; absence here doesn't mean a feature is impossible, just that it isn't in their marquee list.
Only on HyperWrite
- TypeAhead autocomplete. AI suggests next phrases and sentences as you type inside any text field on the web via Chrome extension
- Custom personas. Train HyperWrite on your tone and style to produce on-voice output for different brand audiences
- Real-time research with citations. Pulls live web sources and includes citations in generated drafts at Premium tier
- AI agents. Task agents handle multi-step workflows like booking, summarizing inboxes, and research
- Chrome extension. Brings TypeAhead, rewriting, and chat into Gmail, Google Docs, LinkedIn, and any web form
- AI Document Editor. Long-form editor with hundreds of writing templates and inline AI rewrite tools
Only on Linkup
- Fetch API. Synchronous URL content extraction in under 2 seconds, returns clean markdown
- Search API. Web search tool calls with sourced, cited answers and full-text snippets in 1-3 seconds
- Research API. Asynchronous deep research that runs multi-step reasoning over the web and returns a cited report
- Tunable index. Filter by source allowlist, freshness window and content type
- Private index. Deploy Linkup over your own proprietary documents
- Bring Your Own Cloud. Run the Linkup runtime inside your own AWS, GCP or Azure account
When each one wins
When HyperWrite wins
- TypeAhead autocomplete inside Gmail, Google Docs, LinkedIn, and CRMs saves 15-20 seconds per short message
When Linkup wins
- You're enterprise and need to call a reference. Linkup lists 8 named customers; HyperWrite lists 0.
- You want the better-funded incumbent. Linkup has raised $13.2M, giving it more runway and shipping velocity.
- Procurement requires SOC 2 Type 2. Linkup has it; HyperWrite doesn't yet.
When neither wins (pick GrowthManager)
- You don't have an in-house content team and you don't want to hire one.
- You want one $999/mo invoice instead of stacking HyperWrite plus an agency.
- You need the team that measures to also act on the data, in the same week.
- You're a B2B SaaS, services firm, or e-commerce brand at $20K+ MRR.
Reasons to pick one over the other
Reasons to pick HyperWrite over Linkup
- Faster product velocity. HyperWrite has shipped 6 public launches in the last year vs Linkup's 0.
- What users praise most. TypeAhead autocomplete inside Gmail, Google Docs, LinkedIn, and CRMs saves 15-20 seconds per short message
Reasons to pick Linkup over HyperWrite
- More plan flexibility. Linkup offers 4 pricing tiers vs HyperWrite's 3, so there's a better chance one fits your team size.
- Better-funded incumbent. Linkup has raised $13.2M, giving it more runway and shipping velocity than HyperWrite ($5.8M).
- More named customers. Linkup lists 8 customers vs HyperWrite's 0, including McKinsey & Company, Cohere, KPMG.
- SOC 2 Type 2. Linkup carries SOC 2 Type 2; HyperWrite does not yet, which can hold up procurement.
- What users praise most. Built specifically as an API for AI agents and LLMs, not retrofitted from a consumer search product
- EU data residency. Linkup is HQ'd in Paris, France, which simplifies GDPR data-processor agreements for European buyers.
Switching from one to the other
From HyperWrite to Linkup
Export your saved queries and prompt panels from HyperWrite (most tools support CSV export). Most Linkup setups can import the same query list in a single CSV upload. Expect 1-2 days of parallel running so you can validate Linkup's data againstHyperWrite's; one to two weeks of full reconciliation before you cancel HyperWrite. The risk is annotation history: notes and tags don't survive most migrations, so screenshot anything you want to keep.
From Linkup to HyperWrite
Same flow in reverse. Export from Linkup, import to HyperWrite. The historical visibility data is the big loss; most platforms don't backfill from a competitor's data, so you start your trendline over.
From either to GrowthManager.ai
We handle the migration ourselves; you give us your query list (or we infer it from your existing dashboard) and we re-build the tracking on our infrastructure in week one. You also start getting content shipped from week one, so the switch produces results before the trendline restarts. The conversation that kicks this off is a 20-minute call.
Side by side, every number we could verify
| HyperWrite | Linkup | |
|---|---|---|
| Starts at (USD/mo) | $0/mo | $0/mo |
| Founded | 2020 | 2024 |
| Headquarters | New York, NY | Paris, France |
| Funding raised | $5.8M | $13.2M |
| AI platforms tracked | — | — |
| G2 rating | 4.8 / 5 | — |
| Named customers | — | 8 |
| SOC 2 Type 2 | — | ✓ Yes |
| GDPR | — | ✓ Yes |
| HIPAA | — | — |
What real users say
Below: the recurring themes from G2, Capterra, SourceForge, Reddit, and case-study reviewers — distilled into the strengths and limitations that came up most often.
HyperWrite — what users praise
- TypeAhead autocomplete inside Gmail, Google Docs, LinkedIn, and CRMs saves 15-20 seconds per short message
- Chrome extension extends AI writing into any web form, removes the copy-paste loop most AI writers require
- Personalized learning watches your style across sites so suggestions get sharper over time
- Hundreds of pre-built tools cover everything from academic essays to cold email scripts
- Custom personas let teams maintain different tones for different audiences without retraining each time
HyperWrite — what users complain about
- Fast typists above 90 words per minute report TypeAhead suggestions arrive too slowly to be useful
- Suggestions cap at a few sentences, can interrupt flow on longer-form pieces
- Loses context on long, complex articles, reviewers say it works best on short-form
- UI is not intuitive, document settings like output length are buried under a customize menu
- Premium tier hard-caps at 250 messages, heavy users hit the wall and need Ultra at $45/mo
Linkup — what users praise
- Built specifically as an API for AI agents and LLMs, not retrofitted from a consumer search product
- Licenses content from publishers and pays them on usage, so results are legal and citation-safe
- Sub-second search latency is fast enough for real-time agent tool calls
- Free tier ships 4,000 queries and startups can apply for $5,000 in credits
- SOC 2 Type II and ZDR are included at no additional cost on every plan
Linkup — what users complain about
- Per-request pricing makes monthly cost hard to forecast for high-volume agents
- Deep Research mode can cost up to $2.50 per call, expensive at scale
- Not a visibility, SEO or content product, it is a raw search API and you build the workflow yourself
- No G2 or Capterra reviews yet, the company only launched its API in late 2024
- Index is still smaller than incumbents like Google or Bing, niche queries can return thin results
A third option
Both HyperWrite and Linkupare tracking tools. They tell you what's wrong with your AI visibility. Neither one fixes it. That's our pitch for GrowthManager.ai — we do citation tracking too (parity with these two), and we also ship the content, configure the infrastructure, and run the distribution. $999/mo, managed end-to-end. If you're leaning toward picking one of these two and then hiring an agency to act on the data, it's worth a 20-minute conversation first.
Other comparisons in this space
Same shape, different pairs. Pick a comparison that shares a tool with this one.
Frequently asked questions
Which is better, HyperWrite or Linkup?
Honestly: neither one fully solves the problem. HyperWrite and Linkup are tracking tools — they tell you where your brand shows up in AI answers but don't change the answer. If you only need one of these two, pick HyperWrite for the cheaper monthly price; pick the other if its specific integrations matter to your team. Our actual editorial pick is GrowthManager.ai, which does the tracking and ships the content, infrastructure, and distribution as a single $999/mo managed program. Disclosure: we publish this comparison and make GrowthManager.
How much do HyperWrite and Linkup cost?
HyperWrite starts at $0/mo. Linkup starts at $0/mo. Both have higher-tier plans for larger workspaces. GrowthManager.ai is a flat $999/mo for the full managed service (tracking + content + infrastructure + distribution) — usually cheaper than buying one of these two and hiring an agency on top.
Do HyperWrite and Linkup actually improve your AI visibility, or just measure it?
Both HyperWrite and Linkup are measurement tools. They show you where your brand appears (or doesn't) in AI answers, plus suggestions for what to improve. Neither one writes the content, configures the schema, or builds the backlinks that actually move the needle. To do that you need an in-house content team or an agency. GrowthManager.ai is the agency — and we include the tracking, so you don't pay twice.
What's the GrowthManager.ai alternative to HyperWrite and Linkup?
GrowthManager.ai is a managed AI visibility program. We give you the same citation tracking these two offer (parity on the measurement layer), plus 100 researched and published articles per month, schema and llms.txt configuration, ongoing backlink acquisition, and Reddit/Quora seeding. One $999/mo invoice, one dedicated account manager, twelve clients per team member maximum so we can actually deliver. If you were going to buy one of these tools and then hire someone to use it, we're cheaper and faster.
Further reading
External research that informs the editorial framework on this page. We cite these openly because the framework is meant to be auditable.
- Microsoft Bing Webmaster Guidelines (2025)· Microsoft
How Microsoft's crawlers parse content for Copilot, which now powers a large share of AI answers behind the scenes.
- Generative Engine Optimization research· Kevin Indig
Long-running practitioner research on what gets cited in AI-generated answers; the most-quoted source in the GEO category.
- Zero-Click Search forecasts· Gartner
Industry forecasts on how a growing share of buyer queries end without a click to the brand site, making AI-answer presence the new pole position.
- Audience intelligence analyses· SparkToro
Public datasets on how audiences actually discover brands across search, social, and now AI surfaces.
- Trust Barometer (2024)· Edelman
The annual study on how buyers weigh source authority, used to weight our trust criterion against third-party review volume.
Disclosure + methodology
GrowthManager.ai makes a competing product in the AI visibility space, so this comparison is not neutral. Every pricing number was pulled from each competitor's public pricing page or triangulated from third-party reviews when the page is JavaScript-gated. Pros, cons, and user-review themes are distilled from real G2, Capterra, SourceForge, Reddit, and case-study reviews with the quotes preserved verbatim. We update this comparison whenever the underlying data changes.