Linkup vs Perplexity AI
Linkup vs Perplexity AI, compared side by side on 20 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Linkup is on 49/100 and Perplexity AI on 72/100.
Where each one leads
Linkup
- headcount growth: +144.0% against +4.2%
Perplexity AI
- our overall score: 72/100 against 49/100
- agent readiness: 40/100 against 36/100
- domain rating: 91/100 against 54/100
- headcount: 1,477 against 33
- LinkedIn following: 1,637,139 against 7,205
At a glance
| Measure | Linkup | Perplexity AI |
|---|---|---|
| What it is | Provides a state-of-the-art web search API powering business applications and AI agents with accurate, real-time information. | AI-powered search engine that delivers real-time, cited answers to complex questions. |
| Category | AI Search Engine, Agentic AI, Web Search, API Platform | Search Engine, Large Language Models, AI Search Engine, Web Search |
| Sells toBusiness model | B2B | B2C |
| Offering | Platform | Software |
| Founded | 2023 | 2022 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Linkup | Perplexity AI |
|---|---|---|
| Employees | 33 | 1,477 |
| Headcount growthLast 12 months | +144.0% | +4.2% |
| Total funding | Not published | $591M |
| Valuation | Not published | $3K |
| LinkedIn followers | 7,205 | 1,637,139 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Linkup | Perplexity AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 49/100 | 72/100 |
| Traction | 15/100 | 60/100 |
| Team | 60/100 | 70/100 |
| Community | Not published | 10/100 |
| Search visibility | 55/100 | 74/100 |
| Quality | 58/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | D (40/100) |
| Domain ratingLink authority, 0-100 | 54/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Linkup | Perplexity AI |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Agentic commerceMachine-readable checkout or agent payment rails | X402 | Not detected |
| Open source | No | Yes |
Product and pricing
| Measure | Linkup | Perplexity AI |
|---|---|---|
| Key features | State-of-the-art Web Search, AI-Powered Search API, Trusted Sources Integration, Seamless Integration, Google Sheets Extension, Flexible Pricing Model | Powerful Answer Engine, Perplexity Max & Pro Subscriptions, Perplexity Labs, SEC/EDGAR Data Integration, Academic & Specialized Search, Frontier AI Model Access |
What users say
| Measure | Linkup | Perplexity AI |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 2 positive, 3 negative across 6 threads |
“I am deeply dissatisfied with free Gemini and NotebookLM, and have decided to shell out a monthly subscription. After looking into alternatives, think I will go with Perplexity AI (Pro).”r/ChatGPT
Linkup vs Perplexity AI: common questions
Which is better, Linkup or Perplexity AI?
On our 0-100 score Perplexity AI rates higher (72/100 against 49/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 20 data points above: read the rows that match what you are buying for.
How do Linkup and Perplexity AI compare on the numbers?
Linkup leads on headcount growth (+144.0% against +4.2%). Perplexity AI leads on our overall score (72/100 against 49/100), agent readiness (40/100 against 36/100), domain rating (91/100 against 54/100), headcount (1,477 against 33), LinkedIn following (1,637,139 against 7,205).
What do real users say about Linkup and Perplexity AI?
Perplexity AI: 2 positive and 3 negative mentions across 6 Reddit threads we track, mostly in r/ChatGPT.
Read the full Linkup review and pricing or the Perplexity AI review and pricing. You can also browse other Linkup alternatives we track.