HelloSignFree Trial, Paid, Contact for Pricing
HelloSign: Simplify eSignatures for every team
Executive Telemetry Verdict (BLUF)In our 2026 telemetry benchmark, OpenAI Platform leads total web traffic with 259.46M monthly visits (259,461,422) versus HelloSign at 4.44M (4,438,755)—representing 58.5x volume and a difference of 255.02M visits per month. For month-over-month momentum, OpenAI Platform leads growth velocity at +27.0% (+55.13M visits/mo) compared with HelloSign at -4.8%. Pricing compares HelloSign (Free Trial, Paid, Contact for Pricing) against OpenAI Platform (Paid), with primary geographic demand led by United States (68.5%) for HelloSign and United States (25.5%) for OpenAI Platform.
HelloSign: Simplify eSignatures for every team
Plataforma empresarial para desenvolvedores e API para implantar GPT-6 Astra, Sol, Luna e agentes multimodais em tempo real.
Verified 2026 monthly traffic volume, acquisition channels, pricing structure, and ecosystem footprint
| Dimension / Metric | | |
|---|---|---|
| Official Domain | hellosign.com | openai.com |
| Pricing Model | Free Trial, Paid, Contact for Pricing | Paid |
| Pricing Details | HelloSign provides a Free Trial so teams can evaluate its ai api workflow before committing to a paid subscription plan. | Cobrança de API por token baseada no uso: GPT-6 Astra a $10/1M de tokens de entrada e $50/1M de saída; GPT-6.1 Sol a $2/1M de entrada e $10/1M de saída; GPT-6.1 Terra a $1/1M de entrada e $5/1M de saída; GPT-6 Luna a $0.10/1M de entrada e $0.50/1M de saída; voz GPT-Live-1 a $0.05/minuto; 90% de desconto em entradas em cache e 50% de desconto via Batch API. |
| Monthly Web Visits | 4.44M4,438,755 visits/mo | 259.46M259,461,422 visits/mo |
| MoM Traffic Delta | -223.8K-223,834 visits delta | +55.13M55,126,264 visits delta |
| MoM Growth Velocity (%) | -4.8% | +27.0% |
| Primary Market & Share | 🇺🇸 United States(68.5% share) | 🇺🇸 United States(25.5% share) |
| Direct Visits / mo | 3.11M(3,109,123) | 111.70M(111,695,320) |
| Referral Visits / mo | 294K(294,044) | 22.91M(22,911,336) |
| Email Visits / mo | 752.3K(752,287) | 3.82M(3,824,685) |
| User Rating | 5.0 / 5.0(81 reviews) | 4.3 / 5.0(78 reviews) |
| Bookmarks | 10 saves | 144 saves |
| Supported Platforms | Website | Website |
| Chrome Extension Installs | — | — |
| Discord Community Members | — | — |
| Primary Categories |
HelloSign: Simplify eSignatures for every team
Official capability highlighted on hellosign.com, enabling seamless ai api execution and higher productivity.
Official capability highlighted on hellosign.com, enabling seamless ai api execution and higher productivity.
Purpose-built AI engine for ai api tasks, delivering fast, accurate, and production-ready results.
Purpose-built AI engine for ai pdf tasks, delivering fast, accurate, and production-ready results.
Plataforma empresarial para desenvolvedores e API para implantar GPT-6 Astra, Sol, Luna e agentes multimodais em tempo real.
Spanning GPT-6 Astra ($10/$50 per MTok), GPT-6.1 Sol ($2/$10), GPT-6.1 Terra ($1/$5), and GPT-6 Luna ($0.10/$0.50), all with a 1,050,000-token context window and 128K max output.
Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.
OpenAI Platform generates more monthly web traffic with 259.46M visits/mo (259,461,422) compared to HelloSign with 4.44M visits/mo (4,438,755), giving OpenAI Platform 58.45x the monthly reach (255.02M additional visits). Across acquisition channels, HelloSign records 3.11M direct visits, 294K referral visits, and 752.3K email visits per month, while OpenAI Platform records 111.70M direct visits, 22.91M referral visits, and 3.82M email visits per month.
OpenAI Platform is growing faster on a month-over-month velocity basis in 2026. HelloSign posted a MoM growth velocity of -4.8% with a monthly traffic delta of -223.8K visits (-223,834), whereas OpenAI Platform posted a MoM growth velocity of +27.0% with a delta of +55.13M visits (55,126,264). Regionally, HelloSign's top market is United States (68.5% share) and OpenAI Platform's top market is United States (25.5% share).
HelloSign operates on a Free Trial, Paid, Contact for Pricing pricing model (HelloSign provides a Free Trial so teams can evaluate its ai api workflow before committing to a paid subscription plan.), while OpenAI Platform operates on a Paid model (Cobrança de API por token baseada no uso: GPT-6 Astra a $10/1M de tokens de entrada e $50/1M de saída; GPT-6.1 Sol a $2/1M de entrada e $10/1M de saída; GPT-6.1 Terra a $1/1M de entrada e $5/1M de saída; GPT-6 Luna a $0.10/1M de entrada e $0.50/1M de saída; voz GPT-Live-1 a $0.05/minuto; 90% de desconto em entradas em cache e 50% de desconto via Batch API.). In user satisfaction and community adoption, HelloSign has 10 directory bookmarks and a 5.0/5.0 user rating, compared to 144 bookmarks and a 4.3/5.0 user rating for OpenAI Platform.
Based on category overlap and verified 2026 monthly traffic telemetry, the top alternatives to both HelloSign and OpenAI Platform 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), Grok (205.46M visits/mo, Freemium). Teams evaluating HelloSign vs OpenAI Platform frequently benchmark these competitors for pricing flexibility, platform support, and workflow integration.
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