Perplexity Sonar API vs Defapi vs Context.dev vs Nexos 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
DDefapi
Competitor 2
Context.dev
Competitor 3
Nexos 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 DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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Competitor Context.dev
context.dev
Brand.dev is a web scraping API for AI agents and LLM products.
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Competitor Nexos AI
nexos.ai
Nexos AI is an AI platform with two sides.
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Traffic estimated monthly website traffic
Monthly visits
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2.4Kvisits/mo
—
333.8Kvisits/mo
MoM change
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▼ 42.6%
▲ 26.4%
▼ 38.4%
6-month growth
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-86.2%
-68.4%
+49.7%
Global rank web
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#4,650,820
#3,017,624
#140,596
Avg. last 3 months
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4.8K
4.7K
416.2K
Bounce rate lower is better
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36%
0%
41%
Pages / visit
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1.4
—
2.7
Visit duration
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7s
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1m 55s
Traffic sources
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—
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● Direct 92% · ● Referral 4%
Perplexity Sonar APIDefapiContext.devNexos AI
0135.5K270.9K406.4K541.8KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8K1K10K100K1MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8KNexos AI · 140.9KNexos AI · 155.6KNexos AI · 223KNexos AI · 369.9KNexos AI · 343.2KNexos AI · 373KNexos AI · 541.8KNexos AI · 333.8KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
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Paid
Freemium
Freemium
Starting price
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$19per month · free tier available
Free tier
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
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Plan $19.0 $19/moPlan $99.0 $99/moPlan $299.0 $299/moPlan $499.0 $499/mo+1 more
Free Trial €0/7 daysPro €20/moEnterprise Custom
Capabilities input → output
Input
Text
AudioImagesText
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CodeDocumentsText
Output
Text
AudioImagesText
—
CodeImagesText
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeAI API
Development & CodeAI API
Development & CodeResearch & AnalyticsAI APIAI Research Tool+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
4
7
7
APIs
Agents
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LLM gateway
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Developer tools
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API integrations
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Web scraping
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Web search
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Website crawling
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API management
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Chatbots
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Information retrieval
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Web search summaries
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AI system monitoring
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API security
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Agent creation
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Development
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Model routing
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No-code
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Research
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Text extraction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.