SingleSend is a multi-channel messaging platform built around planning and sending SMS, email, and voice messages from a single dashboard. It is aimed at solo entrepreneurs and teams that already have contact relationships in place, with an emphasis on AI-assisted writing, cross-channel waterfall sequences, relationship health scoring, and a unified inbox rather than single-purpose email marketing or a pure SMS API service.
In terms of channels, SingleSend covers SMS, Email, and Voice. SMS supports two-way texting, MMS, 10DLC registration, quiet hours, and TCPA tools. Email supports custom sending domains, a rich-text editor, open and click tracking, automatic unsubscribe, and DKIM. Voice supports text-to-speech, voicemail drop, and AI voice cloning powered by ElevenLabs. Waterfall sequences can automatically switch to the next channel when an SMS is not delivered or an email is not opened, making the product suitable for sales follow-ups and customer operations.
Pricing is fairly transparent: a 30-day free trial is available with no credit card required. Paid plans range from Starter at $19/month to Growth at $49/month and Pro at $99/month, with custom pricing for Business. Each tier has a hard sending limit to avoid overage bills, and users can also buy sending packs. Each paid plan includes 1 number; additional numbers cost $7/month. On deliverability, the platform provides analytics for delivery rate, open rate, and reply rate, and improves trust through custom email domains, DKIM, dedicated numbers, and 10DLC/toll-free registration. The documentation explicitly states that unregistered commercial SMS messages are heavily filtered by U.S. carriers, which suggests its strengths are primarily focused on the U.S. market.
Compliance is one of the productβs stronger areas. It covers TCPA, CAN-SPAM, CASL, and GDPR, with built-in STOP/unsubscribe handling, quiet hours, proof of consent, DNC scrub, human voice disclosure, press-1 voice opt-out, and audit logs. Restrictions on shared numbers are strict, and trial accounts can only send to verified numbers, reducing abuse risk. Integration details are relatively limited: the available text only mentions webhook signatures and ElevenLabs as a subprocesser, without disclosing a full API, SDK, or CRM integration capabilities.
The main advantages are unified support for three channels, broad AI features, clear pricing, and solid compliance details. The drawbacks are unclear international coverage, strong dependence on U.S. carrier rules for SMS and voice, more restrictions around trials and shared numbers, and the possibility that 10DLC approval may slow down launch. SingleSend is better suited to sales, real estate, consulting, and small customer operations teams serving the U.S. or North American markets. If you need global SMS coverage or a developer-first API platform, Twilio, MessageBird, Plivo, SendGrid, Mailchimp, Brevo, and similar services are worth evaluating as well.
The collected text does not provide information about access from mainland China, payment methods, or RMB billing, so its availability from China can only be considered unknown. Teams in China should first test console connectivity, email domain DNS configuration, overseas credit card payment, and whether SMS/voice coverage includes their target countries.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on singlesend.com official site.
singlesend.com is an United States Comms & Email provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach singlesend.com directly.