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Comparar ferramentas de IA

Escolha de 2 a 3 ferramentas de uma categoria. A seleção fica salva no endereço da página, então você pode favoritar ou compartilhar. Comparamos preços, plataformas, casos de uso e fatos verificados lado a lado.

  • Needle ×
  • Perplexity ×

Comparador · Pesquisa & busca

Preço inicial$15/mo · $10/mo
Versão gratuitasim · sim
Planos documentados4 · 7
Plataformas1 · 2
Comparação de Needle, Perplexity
Visitar o site para Needle (abre em uma nova guia) Visitar o site para Perplexity (abre em uma nova guia)
Categoria Pesquisa & busca Pesquisa & busca
Principais casos de uso
  • Finding early customers from community conversations
  • Validating a startup idea against trending problems
  • Monitoring brand and competitor mentions
  • Planning content around real questions people ask
  • Collecting product feedback from developer communities
  • Researching questions with cited sources
  • Tracking current events
  • Comparing products or options
  • Building search-grounded apps via API
Ideal para Founders looking for first customers, Indie SaaS and dev-tool marketers, Small teams doing community-led growth Researchers, Students, Journalists, Developers building search features
Plataformas Web Web, API
Modelo de preços Freemium Freemium
Preços

Free $0 (1 search/day); Solo $15/mo or $120/yr; Growth $49/mo or $390/yr; Scale $149/mo or $1190/yr. 7-day free trial on Solo and Growth.

Verificado em Sep 29, 2026. Preços oficiais ↗

Free plan; Pro and Max paid plans; Enterprise for organizations. Viewed from outside the US, the pricing page showed Pro at $17/month and Max at $167/month (annual-billing equivalents). US monthly prices not confirmed — see official pricing.

Verificado em Sep 30, 2026. Preços oficiais ↗

Principais recursos
  • Multi-platform search across 13+ communities
  • 0–100 buying-intent scoring and sentiment filters
  • Scheduled Auto Search brand monitors with chat alerts
  • AI reply drafts (paid plans)
  • CSV, PDF, Excel and JSON exports by plan
  • Integrations with HubSpot, Pipedrive, Slack, Discord, Notion, Airtable and webhooks
  • Answers with inline source citations
  • Real-time web search
  • Deep research reports
  • Choice of AI models from several labs on paid plans
  • Perplexity Computer for building documents and apps
  • Search, Agent and Embeddings APIs
Prós
  • Free plan needs no credit card
  • 7-day free trial on Solo and Growth
  • Detailed plans-and-limits documentation
  • Annual billing discounted 33%
  • Every answer links to its sources so claims can be checked
  • Free plan available to start
  • Paid plans offer models from multiple AI labs in one place
  • Developer APIs with published usage-based pricing
Limitações
  • Free plan limited to 1 search/day with only 5 of 10 results unlocked
  • Reply drafts, exports and scheduled alerts require a paid plan
  • X and LinkedIn search only on the $149/mo Scale plan
  • Scale plan has no free trial
  • Answers can still misread or misattribute sources
  • Deep research and model choice need a paid plan
  • API is billed separately by tokens and requests
  • Promotional credit offers change often, so check current terms
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Status da revisão Listed

Verificado em Oct 1, 2026

Listed

Verificado em Sep 30, 2026