Executive Telemetry Verdict (BLUF)In our 2026 telemetry benchmark, Grok leads total web traffic with 205.46M monthly visits (205,461,132) versus Vapi at 747.8K (747,827)—representing 274.7x volume and a difference of 204.71M visits per month. For month-over-month momentum, Grok leads growth velocity at -2.0% (-4.13M visits/mo) compared with Vapi at -6.2%. Pricing compares Grok (Freemium) against Vapi (Contact for Pricing), with primary geographic demand led by United States (28.0%) for Grok and United States (42.3%) for Vapi.

L'assistant IA en temps réel et espace de code de xAI propulsé par Grok 4.7 avec intégration X en direct.

Platform for developers to build, test, and deploy voice AI agents.
Verified 2026 monthly traffic volume, acquisition channels, pricing structure, and ecosystem footprint
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | grok.com | vapi.ai |
| Pricing Model | Freemium | Contact for Pricing |
| Pricing Details | Offre gratuite (0 $) avec accès limité ; paliers unifiés X Subscription d'octobre 2026 à 8 $/mois (Plus), 30 $/mois (Premium / ex-SuperGrok), 100 $/mois (Super / ex-SuperGrok Plus) et 200 $/mois (Ultra) regroupant Grok, l'accès à l'éditeur Cursor et les avantages X ; Business à 30 $/poste/mois ; API xAI à 2 $/1M en entrée et 6 $/1M en sortie pour Grok 4.7. | Contact for Pricing |
| Monthly Web Visits | 205.46M205,461,132 visits/mo | 747.8K747,827 visits/mo |
| MoM Traffic Delta | -4.13M-4,132,330 visits delta | -49.7K-49,696 visits delta |
| MoM Growth Velocity (%) | -2.0% | -6.2% |
| Primary Market & Share | 🇺🇸 United States(28.0% share) | 🇺🇸 United States(42.3% share) |
| Direct Visits / mo | 135.18M(135,183,379) | 434.8K(434,755) |
| Referral Visits / mo | 6.72M(6,724,972) | 32.4K(32,426) |
| Email Visits / mo | 2.55M(2,549,514) | 24.9K(24,892) |
| User Rating | 3.3 / 5.0(76 reviews) | 5.0 / 5.0(50 reviews) |
| Bookmarks | 31 saves | 2 saves |
| Supported Platforms | Website | Website |
| Chrome Extension Installs | — | — |
| Discord Community Members | — | 26,386 members |
| Primary Categories |

L'assistant IA en temps réel et espace de code de xAI propulsé par Grok 4.7 avec intégration X en direct.
Features configurable reasoning, low hallucination rates, native agentic tool calling, and a 500K-token context window (with up to 2M tokens on Grok 4.1 Fast).
Combines live web browsing with direct access to real-time posts, threads, and breaking events on X to deliver up-to-the-minute synthesis.
Provides a dedicated agentic coding environment with Grok Build 0.1 and Grok 4.7 Fast, while October 2026 subscription tiers bundle access to the Cursor code editor.
Generates high-resolution images and video clips alongside real-time speech-to-speech Voice mode from a single shared weekly usage pool.

Platform for developers to build, test, and deploy voice AI agents.
Platform for developers to build, test, and deploy voice AI agents.
Grok generates more monthly web traffic with 205.46M visits/mo (205,461,132) compared to Vapi with 747.8K visits/mo (747,827), giving Grok 274.74x the monthly reach (204.71M additional visits). Across acquisition channels, Grok records 135.18M direct visits, 6.72M referral visits, and 2.55M email visits per month, while Vapi records 434.8K direct visits, 32.4K referral visits, and 24.9K email visits per month.
Grok is growing faster on a month-over-month velocity basis in 2026. Grok posted a MoM growth velocity of -2.0% with a monthly traffic delta of -4.13M visits (-4,132,330), whereas Vapi posted a MoM growth velocity of -6.2% with a delta of -49.7K visits (-49,696). Regionally, Grok's top market is United States (28.0% share) and Vapi's top market is United States (42.3% share).
Grok operates on a Freemium pricing model (Offre gratuite (0 $) avec accès limité ; paliers unifiés X Subscription d'octobre 2026 à 8 $/mois (Plus), 30 $/mois (Premium / ex-SuperGrok), 100 $/mois (Super / ex-SuperGrok Plus) et 200 $/mois (Ultra) regroupant Grok, l'accès à l'éditeur Cursor et les avantages X ; Business à 30 $/poste/mois ; API xAI à 2 $/1M en entrée et 6 $/1M en sortie pour Grok 4.7.), while Vapi operates on a Contact for Pricing model (supported on Website). In user satisfaction and community adoption, Grok has 31 directory bookmarks and a 3.3/5.0 user rating, compared to 2 bookmarks and a 5.0/5.0 user rating for Vapi.
Based on category overlap and verified 2026 monthly traffic telemetry, the top alternatives to both Grok and Vapi include ChatGPT (5.92B visits/mo, Freemium), Google Gemini (2.64B visits/mo, Freemium), Claude (1.01B visits/mo, Freemium), DeepSeek (357.40M visits/mo, Freemium), OpenAI Platform (259.46M visits/mo, Paid). Teams evaluating Grok vs Vapi frequently benchmark these competitors for pricing flexibility, platform support, and workflow integration.
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