Vapi vs LangChain vs Hal

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

Your tool
Vapi
vs
Competitor 1
LangChain
Competitor 2
Hal
Competitor 3
Suggested competitors for Vapi: Retell AI97% Synthflow93% ElevenLabs Conversational AI93% VVoicePod92% CloudTalk | AI Voice Agents90% Goodcall88% BlandAI88% PolyAI87%
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3 tools · best value per row highlighted
Your tool Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
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Competitor LangChain
langchain.com
Framework for building with large language models
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Competitor Hal
hal9.com
Hal9 is a powerful platform for quickly building and deploying fully customizable AI chatbots, powered by your data with complete privacy. In just under 5 minutes, you can create a tailored chatbot t
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Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
3.4Kvisits/mo
MoM change
—
▲ 0.7%
▼ 10.9%
6-month growth
—
+21.0%
+60.6%
Global rank web
—
#13,384
#6,156,551
Avg. last 3 months
—
3.3M
3.9K
Bounce rate lower is better
—
42%
39%
Pages / visit
—
6.2
1.1
Visit duration
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5m 29s
—
Traffic sources
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● Direct 73% · ● Referral 24%
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VapiLangChainHal
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4K1001K10K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$29per month
$39per month · free tier available
$2,000per month
Free tier
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–
Free trial
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–
API access
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–
Plans
No Success Package FreeCore $29/moPro $999/moPremier Custom
Developer FreePlus $39/moEnterprise Custom/mo
Startups $2,000/mo
Capabilities input → output
Input
AudioText
CodeText
CodeText
Output
AppsAudio
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Categories
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
0
Agent creation
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Agents
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LLM development
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Voice agents
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Call agents
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Call center automation
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Customer calls
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Customer support
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Developer tools
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Development
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Agent testing
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Call answering
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Calls
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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–
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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.