Yes. Sending messages costs no gas because a relayer submits them and a paymaster contract covers the fees. You only spend money if you deliberately attach an ETH or USDC payment to a message.

Do I need an email address or password to use Whispr?

No. You connect a crypto wallet, or sign in with an email to generate one, and your wallet address becomes your account. There are no usernames or profile forms; a single signature sets up your private inbox.

Which network does Whispr run on?

Whispr runs on Base. Three contracts power the app — one for profiles, conversations, messages, media and payments, a forwarder that verifies signatures, and a paymaster that covers gas. Their addresses are published on the site.

What can I send in a conversation?

Text, images, video, audio and documents up to 50 MB per file, with 1 GB of storage per user. You can also batch-send one message to up to ten recipients and attach ETH or USDC as a payment.

Who can read my messages?

Only you and the other people in the conversation can read message content and open shared files. Payments are private in recipient terms too, although the public network still shows that a message was exchanged between two addresses, and when.

Is Whispr an AI chatbot or language model?

No. Whispr is a wallet-based private messaging app with media sharing and crypto payments. Older listings describing it as a fine-tuned AI model or ChatGPT alternative no longer reflect the product.

Quel est le trafic mensuel et la tendance de croissance de Whispr ?

Whispr reçoit actuellement 212 visites mensuelles, avec une variation de trafic mensuelle de -136 (taux de croissance de -39,1 %). Son marché source principal est Chili (100 % de part), dont 87 visites directes/mois et 0 visites de recherche organique/mois.

Whispr est-il gratuit ? Quel est son modèle tarifaire ?

Whispr fonctionne selon un modèle tarifaire Freemium, Gratuit. Whispr is free to use. Sending messages and claiming USDC cost no gas because a relayer submits transactions and a paymaster covers the fees. You only need funds if you choose to attach a crypto payment to a message. Les plateformes de facturation et de paiement prises en charge incluent : non répertorié.

Whispr — Trafic (212/mois), Tarifs, API & Alternatives

Open AI Tools

Whispr — Trafic (212/mois), Tarifs, API & Alternatives | Open AI Tools

À propos de Whispr

Wallet-as-account sign-in

Connect any wallet — or generate one with an email — and your address becomes your identity. No username, no password, no sign-up form; one signature activates your private inbox.

Private direct and group chats

Message any registered wallet one-to-one or start a group with as many members as you want. Only the people inside a conversation can read it, and new messages arrive live.

Rich media up to 50 MB

Share images, video, audio and documents that open directly in the chat and stay private to that conversation, with 1 GB of storage per user.

Batch send to 10 recipients

Write one message, add up to ten wallet addresses, and deliver it everywhere with a single wallet signature. Each recipient receives it in their own thread.

In-chat ETH and USDC payments

Attach ETH or USDC to a message and let the recipient claim it with one tap. There is no gas cost to send or claim USDC, and nobody else can see who received the funds.

Gasless messaging via relayer and paymaster

Your wallet signs each request, the app's relayer submits it, and a paymaster contract covers the gas, so chatting costs 0 ETH.

Whispr is a privacy-first messaging app built on the Base network where your crypto wallet is your account. Instead of an email and password you connect a wallet, sign in once, and start chatting. You can message any registered wallet, run group conversations, share photos, video, audio and documents up to 50 MB each, batch-send one message to ten recipients with a single signature, and attach ETH or USDC payments directly inside a thread. Messages are written to smart contracts rather than stored on a Whispr server, and a relayer plus paymaster cover gas so sending costs nothing.

Cas d'usage à fort impact pour Whispr

Crypto-native teams and DAOs

Coordinate without exposing personal data

Run group conversations keyed to wallet addresses rather than emails, so contributors can collaborate, trade files and settle small expenses without handing over personal identifiers.

Freelancers and clients

Deliver work and get paid in one thread

Send drafts, final files and revisions in the chat, then attach an ETH or USDC payment to the same conversation so the invoice and the delivery live together.

Privacy-conscious friends and communities

Share photos and video privately

Swap images, clips, audio and documents that only the conversation participants can open, rather than posting links to third-party hosting services.

Web3 developers

Build on or self-host an open messaging stack

Because the app runs on published Base contracts with a documented relayer API, developers can read the docs, run the client locally or deploy the contracts themselves.

Meilleures alternatives et concurrents Whispr (12)

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Rang	Outil d'IA	Visites mensuelles	Croissance mensuelle	Part du trafic direct	Tarifs	Face à face
●	Whispr	212	-39,1 %	41% direct	Freemium, Gratuit	Actuel
1	ChatGPT	6,05 Md	+2,2 %	73% direct	Freemium	vs ChatGPT
2	AnythingLLM	512,27 k	+12,9 %	39% direct	Freemium	vs AnythingLLM
3	Overchat AI	948,03 k	-2,6 %	21% direct	Freemium	vs Overchat AI
4	June by Blockchain	63,64 k	-14,1 %	82% direct	Gratuit	vs June by Blockchain
5	Bearly	18,5 k	+50,2 %	46% direct	Freemium, Tarifs sur demande	vs Bearly
6	ChatWise	14,67 k	-22,1 %	39% direct	Freemium, Essai gratuit, Payant	vs ChatWise