Products · Workspace
Messaging for operators who send without code
senderZ Workspace is the same messaging infrastructure engineering teams use through our API, wrapped in a UI that speaks in plain English. No webhooks, no tokens, no jargon — just contacts, campaigns, and conversations.
Who it's for
For the people who text customers every day.
Realtors, clinics, and small business owners use Workspace to send the messages they would otherwise type one at a time from their phone.
Realtors
Follow up with leads, notify open-house RSVPs, and keep past clients warm — all without a CRM developer.
Clinics
Send appointment reminders, confirm check-ins, and collect feedback in a channel patients actually read.
Small business owners
Loyalty offers, order updates, and service reminders — nothing to install, no API to learn.
What you get
Everything an operator needs. Nothing they don't.
Live capabilities ship today. Planned items carry quarter-precision ETAs so you know exactly what is real.
Contacts, groups, opt-in management
Import from CSV, tag by segment, and store consent alongside each record. Every contact row has an opt-out toggle you can see and audit.
Templates with variables
Write once, personalize with {{name}} and custom fields. Preview the exact message before you send it.
Campaigns (bulk send)
Send to a contact list or a saved group. Scheduling, quiet-hours enforcement, and opt-out filtering happen automatically.
Inbox and two-way replies
Every reply lands in a shared inbox. Mark resolved, assign to a teammate, or route to a webhook.
AI reply suggestions
Growth and Scale plans get AI-generated reply suggestions that match your business tone. Click, edit, send.
Analytics and delivery reports
See deliveries, replies, opt-outs, and response rates per campaign and per contact.
STOP and quiet hours auto-enforced
If a contact replies STOP, senderZ unsubscribes them instantly and blocks future sends. Marketing messages pause during quiet hours in the recipient's local time.
Zero technical jargon
The portal never says "API", "webhook", or "endpoint". Errors always include the next action you can take. This is Simple Mode — the workspace is designed for non-developers.
Confetti on first send
A small touch from Simple Mode: the first successful send gets confetti. Celebrate the milestone, lower the intimidation of a new tool.
HubSpot, Salesforce, HighLevel, Close
One-click OAuth connects your CRM. Sync contacts and log replies back to the right lead or deal.
Segmentation by tags
Planned — Q3 2026Slice contacts by custom tags ("cold-lead", "vip", "birthday-month") and target campaigns to a segment without writing filters.
A/B testing on templates
Planned — Q4 2026Run two variants against a split of your list, pick the winner. Statistical significance surfaced in the report.
Scheduled sends
Planned — Q2 2027Queue a message for a future date and time. Today schedule through campaigns; per-message scheduling is planned.
How you use it
Three steps from signup to first campaign.
No setup project, no integration sprint. Add contacts, write the message, send.
Step 01
Add contacts
Upload a CSV, import from your CRM, or add a single contact. Phone numbers are validated and deduplicated as you import.
Step 02
Create a campaign
Write your message or pick a saved template, preview the rendered version for a sample contact, and set a send time (or "now").
Step 03
Send
Workspace checks opt-outs and quiet hours, fans the send across your assigned phone(s), and shows live delivery stats as messages ship.
How it compares
The axes operators care about.
Workspace compared to Sendblue's Simple product on the axes SMB operators care about most.
| Feature | senderZ Workspace | Sendblue Simple |
|---|---|---|
| No-code UI | ✓ | ✓ |
| iMessage support | ✓ Blue bubbles | ✓ Blue bubbles |
| New contacts/day cap (entry plan) | 10 (Starter) → 500 (Scale) | 50 (hard cap, all plans) |
| Dedicated number included | Growth and Scale | Some plans only |
| AI reply suggestions | ✓ Growth and Scale | Not available |
| Entry price | $49/mo Starter | $99/mo equivalent |
| Team seats | 3 (Growth) / 10 (Scale) | Add-on |
Comparison reflects Sendblue Simple public pricing and feature claims as of April 2026.
Pricing
Three plans. One free trial. No credit card.
Three plans, 14-day free trial, no credit card. Unlimited messages to existing contacts; caps apply to new contacts only. Starter $49/mo covers small lists; Growth $249/mo adds a dedicated number and team seats; Scale $749/mo adds higher caps and priority support.
FAQ
Frequently asked questions
Do I need a developer to use Workspace?
No. Workspace is the no-code product — everything happens through a UI designed for non-technical users. The developer-oriented product is API Cloud, which you can buy separately.
Does Workspace support iMessage?
Yes. When your recipient is iMessage-capable, messages go out as blue bubbles. RCS and SMS fallback happen automatically.
Can I import contacts from a CSV?
Yes. Upload a CSV with name, phone, and any custom fields. We validate phone format and flag duplicates before importing.
How does opt-out work?
If a contact replies STOP, UNSUBSCRIBE, or CANCEL, senderZ unsubscribes them immediately and blocks any future send to that number for your tenant. You see the opt-out status on the contact's row in your inbox.
How many team seats do I get?
Starter includes solo access. Growth includes 3 team seats. Scale includes 10. Additional seats on enterprise contracts.
Which CRMs do you support?
HubSpot, Salesforce, HighLevel, and Close today. OAuth-based, no middleware. Zapier covers most others. Request a specific integration through the Integrations page.
Can I use my own phone number?
Yes on Growth and Scale — you get one or more dedicated numbers. On Starter you share a pool. Number porting is available through Migration Concierge.
See it yourself.
14-day free trial. Or book a demo and we will walk you through a campaign end-to-end.