Synthflow provides AI voice agents for automated business phone calls, with a platform aimed at sales and customer support teams.
Elto
Elto dials multiple phone numbers at once and routes answered calls to available sales development representatives.
About Elto
Elto is a parallel dialer for outbound sales calls. It dials up to 6 numbers at the same time, monitors the calls for human pickups, voicemails, dial trees and IVRs, and connects a representative when a person answers. If voicemail is detected, it can leave a message after the beep; other non-human calls are disconnected.
It imports contacts, call tasks and sequences from a CRM or sales engagement platform and syncs dispositions, calls and notes back to those tools. It also allows filtering prospects by time zone before a dialing session.
Key features
- Dial up to 6 phone numbers at the same time
- Detect human pickups, voicemails, dial trees and IVRs
- Route live human answers to an available representative
- Leave a voicemail after the beep or disconnect
- Import contacts, call tasks and sequences from CRM platforms
- Sync dispositions, calls, notes and recordings two-way
Best for: B2B sales teams and agencies with sales development representatives making high-volume cold calls.
Good for
- Dials up to 6 numbers in parallel instead of one at a time
- Separates human answers from voicemail and automated menus
- Writes calls, dispositions and notes back to connected sales tools
Elto at a glance
- Website
- eltodialer.com
- Category
- AI & Machine Learning › AI Voice & Audio
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Elto FAQ
How many numbers can Elto dial at once?
Up to 6 numbers at the same time.
What happens when a call is answered?
If a human pickup is detected, the representative is connected. If voicemail is detected, it leaves a message after the beep; otherwise it disconnects.
Which sales tools can it work with?
Apollo.io, Salesforce, Salesloft, Outreach, HubSpot, Trellus, Gong and CSV imports, with support stated for 100+ apps.
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