Perplexity Sonar API vs Kagi vs OsirisBrain vs Together AI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Perplexity Sonar API
vs
Competitor 1
Kagi
Competitor 2
OsirisBrain
Competitor 3
Together AI
Compare
4 tools · best value per row highlighted
Your tool Perplexity Sonar API
docs.perplexity.ai
Perplexity Sonar API is the developer platform behind Perplexity's real-time web research, exposed as a Router API, an Agent API, a Search API and an Embeddings API.
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Competitor Kagi
kagi.com
Kagi is a paid search engine with no ads and no tracking, funded entirely by subscribers rather than advertisers.
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Competitor OsirisBrain
osirisbrain.com
OsirisBrain is a single frontier reasoning model sold through an OpenAI-compatible API.
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Competitor Together AI
together.ai
Open-source models without infrastructure
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Traffic estimated monthly website traffic
Monthly visits
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334visits/mo
785.1Kvisits/mo
MoM change
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▼ 6.4%
6-month growth
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+1.9%
Global rank web
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#60,843
Avg. last 3 months
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111
794.7K
Bounce rate lower is better
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40%
42%
Pages / visit
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1.0
3.2
Visit duration
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1m 57s
Traffic sources
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● Direct 77% · ● Referral 21%
Perplexity Sonar APIKagiOsirisBrainTogether AI
0209.6K419.2K628.8K838.4KOsirisBrain · 334Together AI · 566.8KTogether AI · 552.7KTogether AI · 645.8KTogether AI · 637.7KTogether AI · 770.2KTogether AI · 792.8KTogether AI · 756.1KTogether AI · 760.5KTogether AI · 838.4KTogether AI · 785.1K1001K10K100K1MOsirisBrain · 334Together AI · 566.8KTogether AI · 552.7KTogether AI · 645.8KTogether AI · 637.7KTogether AI · 770.2KTogether AI · 792.8KTogether AI · 756.1KTogether AI · 760.5KTogether AI · 838.4KTogether AI · 785.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Paid
Starting price
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$5per month
$5per month · free tier available
$1.99per month
Free tier
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Free trial
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API access
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Plans
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Trial FreeStarter $5/moProfessional $10/moUltimate $25/mo
Starter $5Pro $20Enterprise Custom
Serverless Inference $0.30/usage-basedDedicated Inference GPU $3.99/usage-basedGPU Clusters $1.99/usage-basedFine-Tuning $0.34/usage-based
Capabilities input → output
Input
Text
Web pagesText
CodeText
AudioTextImagesCode
Output
Text
Text
TextCode
VideoTextImagesCodeAudio
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeAI API
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+6 more
Development & CodeAI API
Development & CodeAI APIAI Developer ToolsOpen Source AI Models
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
8
6
8
APIs
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Developer tools
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LLM gateway
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Development
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LLM development
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Inference
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Search engine
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Web search
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AI search
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Chatbots
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Fine-Tuning
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GPU infrastructure
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Information retrieval
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Models
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News
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Summarizing
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Translations
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Web search summaries
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API integrations
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Agents
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Browser
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Coding
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Model routing
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Research
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.