MightyCall Multi-Line Dialing: Features, Pricing, and Limits

Written by: Matt Beucler, CEO, Plura AI

Key Takeaways

• MightyCall multi-line dialing supports up to 10 simultaneous lines per agent in predictive mode with fast AI answering machine detection.
• Predictive multi-line dialing requires the Enterprise plan at $65/user/month billed annually with a 5-user minimum. Preview and progressive modes are available on the Power plan.
• Compliance with the FCC’s 3% abandon rate cap remains the operator’s responsibility, and MightyCall’s national-only DNC scrubbing means state lists require separate management.^1,2
• Setup centers on configuring predictive mode, calls-per-agent settings, and uploading CSV contact lists up to 100 MB through the Auto Dialer tab.
• Teams that need AI-managed pacing, real-time federal and state DNC scrubbing, and branded caller ID can explore Plura AI’s predictive dialer for more automation and compliance support.

MightyCall Multi-Line Dialing Features and Limits

MightyCall’s Auto Dialer supports basic multi-line dialing for outbound teams, with several controls documented in MightyCall’s official auto dialer setup guide and MightyCall’s call center optimization documentation.

• 1 to 10 lines per agent: In predictive mode, the calls-per-agent setting is configurable from 1 to 10 simultaneous lines per agent.
• Auto mode: An alternative to manually setting a fixed lines-per-agent number. Auto mode lets the system adjust pacing dynamically while targeting a chosen abandon rate threshold.
• AI Answering Machine Detection (AMD): Identifies whether a live person, voicemail, or busy signal answered the call within 3 seconds, with high detection precision. AMD is included on the Power plan and above.
• Three dialing modes: Preview lets agents review a contact before dialing. Progressive keeps a 1:1 call-to-agent ratio and avoids abandoned calls by design. Predictive dials multiple lines per agent and suits teams of 5 or more agents.
• Local presence dialing: Displays a local area code to the called party, which can lift answer rates.
• CSV upload limit: Contact lists are capped at 100 MB per upload.
• DNC scrubbing: MightyCall’s built-in DNC scrubber covers the national Do Not Call Registry only. State-level DNC lists require separate management by the operator.¹

Predictive mode provides the multi-line dialing capability. Progressive mode stays strictly 1:1 and does not dial multiple lines per agent. Teams planning high-volume outbound campaigns should confirm which mode their plan tier includes, because predictive dialing is available only on the Enterprise plan.

How To Set Up MightyCall Multi-Line Dialing

Teams can configure MightyCall’s multi-line dialing by following the steps in MightyCall’s official auto dialer setup guide.

1. Navigate to the Features tab in your MightyCall dashboard and select Auto Dialer to open the campaign management area.
2. Click Create to start a new outbound campaign and give it a clear name and description, such as “Q2 Lead Follow-ups,” so the team can identify it easily.
3. Configure general settings: select the business phone number or numbers to display on outbound calls, enable the national and company-specific Do Not Call lists, and toggle local presence dialing on to increase answer rates.
4. Choose Predictive mode for multi-line dialing. Select Progressive mode if you need a strict 1:1 power dialer with zero abandoned calls by design.
5. Set calls-per-agent between 1 and 10 lines, or select Auto mode to let the system manage pacing while targeting your chosen abandon rate limit.
6. Adjust dialer settings such as max ring time, retry period, max attempts per number, and agent wrap-up time.
7. Assign agents to the campaign and configure system and agent dispositions such as “Interested,” “No Answer,” or “Voicemail” so agents can log results quickly.
8. Upload your CSV contact list up to 100 MB, review all campaign settings, and launch from the dashboard.

Before scaling to full volume, run a pilot campaign with a smaller contact list. This pilot helps fine-tune pacing and agent readiness. Reviewing connect rates and average handle time from the pilot informs retry logic and calls-per-agent settings for the full campaign.

See Plura’s AI Predictive Dialer in action to compare automated pacing, compliance support, and live-answer detection with your current setup.

MightyCall Multi-Line Dialing Pricing and Plan Requirements

Multi-line predictive dialing sits behind MightyCall’s Enterprise plan, while preview and progressive dialing are available on the Power plan. The table below reflects pricing from a CloudTalk comparison updated August 4, 2026, corroborated by MightyCall’s official auto dialer FAQ.

Plan	Price (Annual Billing)	Dialer Modes Included	Min. Users
Core	$20/user/month	None	3
Pro	$38/user/month	None	3
Power	$54/user/month	Preview, Progressive (+ AI AMD)	3
Enterprise	$65/user/month	Preview, Progressive, Predictive (multi-line)	5

The entry cost for multi-line predictive dialing on MightyCall is $325 per month, based on 5 Enterprise users at $65/user/month billed annually. The Power plan entry cost for progressive dialing is $162 per month, based on 3 users at $54/user/month billed annually. Enterprise also adds SIP trunking support and custom integrations. Every plan enforces a minimum user count, so no tier supports a single-seat deployment.

MightyCall Multi-Line Dialing Compliance: Abandon Rate and TCPA

The FCC’s Telephone Consumer Protection Act (TCPA) framework at 47 C.F.R. § 64.1200(a)(7) caps abandoned calls at 3% of all calls answered by a live person, per calling campaign, measured over a rolling 30-day period.² The FCC established this rule in the 2003 Report and Order (FCC 03-153) and reaffirmed it in the 2012 amendments (FCC 12-21).

Key definitions and requirements under this framework include:

• A call is considered abandoned when a live person answers but no agent connects within 2 seconds of the person’s completed greeting.
• When a call is abandoned, the dialer must immediately play a recorded message identifying the business by name and providing a callback number. A website URL alone does not satisfy this requirement.
• The 3% cap is measured per campaign as a separate calculation. Operators cannot average separate campaigns for different products together.
• Statutory damages under 47 U.S.C. § 227(c)(5) run $500 per violation, with potential trebling to $1,500 for willful or knowing violations. Each abandoned call over the 3% threshold counts as a separate violation.
• If a dialer abandons a call to a number on the National Do Not Call Registry, the safe harbor does not apply to that call, even when the overall abandonment rate remains under 3%.

These rules connect directly to how MightyCall’s predictive mode is configured.

• MightyCall’s Auto mode in predictive dialing is designed to keep abandon rates within a defined limit. Setting that limit at or below 3% aligns with the FCC’s safe harbor threshold described in MightyCall’s documentation.^1,2
• MightyCall’s built-in DNC scrubber covers only the national Do Not Call Registry. Operators remain responsible for managing state-level DNC lists separately.
• MightyCall’s progressive dialer maintains a strict 1:1 call-to-agent ratio, which by design avoids abandoned calls under the FCC’s definition.
• Compliance remains the operator’s responsibility. MightyCall provides pacing controls and national DNC scrubbing as tools and does not guarantee compliance with federal or state telemarketing rules. Operators should consult qualified legal counsel for their specific campaigns.

MightyCall Vs. Plura AI For Multi-Line Dialing

Outbound leaders often compare MightyCall’s multi-line dialing with Plura AI’s AI Predictive Dialer to understand how each platform handles pacing, compliance support, and infrastructure at scale.³ The table below highlights key differences in those areas.

MightyCall data is sourced from MightyCall’s official documentation and third-party comparisons updated August 2026.³ Plura data is sourced from plura.ai/ai-predictive-dialer.

Capability	MightyCall Multi-Line Dialing	Plura AI Predictive Dialer
Lines per agent	Up to 10, via manual setting or Auto mode	AI-managed pacing with no fixed line cap
Answering machine detection	AI-based, 3-second detection window	AI-based, connects agents only to live humans
DNC scrubbing	National registry only, state lists handled separately	Real-time federal and state registry scrubbing
Caller ID	Local presence rotation	Branded caller ID issued at carrier level
Infrastructure	Third-party carriers	Own FCC-licensed carrier, 100% U.S.
Conversation memory	Cross-channel history per contact	Stateful across voice, SMS, RCS, and webchat

MightyCall’s multi-line dialing gives small outbound teams a workable starting point. Its national-only DNC scrubbing means state-level list management sits fully with the operator. Manual abandon-rate configuration in predictive mode also requires ongoing monitoring to stay under the 3% threshold.

MightyCall provides cross-channel conversation memory by consolidating calls, SMS, MMS, voicemails, and notes per contact so agents can see prior interactions. Plura extends this concept with stateful memory that spans voice, SMS, RCS, and webchat and follows the conversation across channels.

Plura’s AI Predictive Dialer runs on Plura’s own FCC-licensed carrier. Branded caller ID is issued directly at the carrier level. Real-time DNC scrubbing checks every number against federal and state registries before dial. The AI connects agents only to live humans, which reduces voicemail connects and idle wait time. Plura manages pacing automatically, so teams spend less time tuning settings to stay under the 3% abandon threshold. Every conversation, whether it starts as a voice call, an SMS thread, or a webchat session, shares the same stateful memory.

Outbound teams that have outgrown MightyCall’s controls can watch Plura’s AI Predictive Dialer on a live demo to see these differences in practice.

Pros and Cons of MightyCall Multi-Line Dialing

Weighing the strengths and tradeoffs of MightyCall’s multi-line dialing helps clarify where it fits in an outbound strategy.

Pros

• Up to 10 lines per agent in predictive mode, configurable manually or via Auto mode.
• AI answering machine detection with a fast detection window.
• Auto mode helps maintain target abandon rates without constant manual adjustment.
• Local presence dialing can improve answer rates by displaying a local area code.
• Progressive mode avoids abandoned calls by design, which can reduce TCPA exposure.
• No per-minute charges on included minute allowances.

Cons

• Predictive multi-line dialing is available only on the Enterprise plan at $65/user/month with a 5-user minimum.
• DNC scrubbing covers the national registry only, so state-level lists require separate management.
• Cross-channel conversation memory is limited to a unified communication history per contact and does not provide AI-driven orchestration across channels.
• Three-user minimum on all plans, rising to five on Enterprise, which prevents single-seat deployments.
• Approximately seven native integrations, which limits connectivity compared to platforms with broader CRM ecosystems.
• No cross-channel AI orchestration, so voice, SMS, and webchat operate as separate surfaces.

Frequently Asked Questions

How Many Lines Does MightyCall Dial per Agent?

MightyCall’s predictive dialer supports 1 to 10 lines per agent in predictive mode. You can set a fixed number manually or use Auto mode to let the system adjust pacing dynamically while targeting a defined abandon rate limit. Progressive mode, MightyCall’s power dialer mode, maintains a strict 1:1 call-to-agent ratio and does not dial multiple lines simultaneously.

What Plan Includes MightyCall Multi-Line Predictive Dialing?

Multi-line predictive dialing requires the Enterprise plan, priced at $65/user/month billed annually with a 5-user minimum. The Power plan at $54/user/month with a 3-user minimum includes preview and progressive dialing plus AI answering machine detection, but not predictive multi-line mode. Core and Pro plans do not include dialer modes.

Is MightyCall Multi-Line Dialing Subject to TCPA Compliance Requirements?

MightyCall provides compliance tools including a national DNC scrubber and abandon-rate controls, and operators remain responsible for compliance with federal and state telemarketing rules. The FCC’s rules at 47 C.F.R. § 64.1200(a)(7) cap abandoned calls at 3% of live-answered calls per campaign over a rolling 30-day period. MightyCall’s Auto mode can help operators target that threshold, while state-level DNC lists still require separate management. Operators should consult qualified legal counsel for their specific campaigns and jurisdictions.

How Do I Set Up MightyCall Multi-Line Dialing Step by Step?

Navigate to Features, then select Auto Dialer. Create a new campaign with a clear name. Configure general settings including business number display, DNC list activation, and local presence dialing. Select Predictive mode for multi-line dialing. Set calls-per-agent between 1 and 10, or choose Auto mode. Configure dialer settings including max ring time, retry period, and wrap-up time. Assign agents and configure call dispositions. Upload your CSV contact list up to 100 MB and launch. MightyCall recommends running a pilot with a smaller list first to fine-tune pacing before scaling.

What Is the Abandon Rate in MightyCall Predictive Mode?

MightyCall recommends keeping abandon rates under 3% in predictive mode to align with the FCC’s TCPA framework and the FTC’s Telemarketing Sales Rule. Auto mode can adjust pacing to stay within the configured abandon rate limit. A call is considered abandoned when a live person answers but no agent connects within 2 seconds of the person’s completed greeting. MightyCall’s progressive dialer avoids this issue by maintaining a 1:1 call-to-agent ratio, which by design produces zero abandoned calls.

When To Upgrade From MightyCall

MightyCall’s multi-line dialing supports small outbound teams on the Power and Enterprise plans. Up to 10 lines per agent, AI answering machine detection, and Auto mode pacing controls cover basic predictive campaigns against national-only contact lists.

Limits appear as volume and regulatory complexity grow. National-only DNC scrubbing places state-level compliance management on the operator. Manual pacing configuration in predictive mode also requires ongoing monitoring to stay under the 3% abandon threshold. As noted earlier, MightyCall’s cross-channel memory focuses on a unified history per contact and does not coordinate journeys across channels.

High-volume outbound teams that need carrier-grade compliance support, branded caller ID at the carrier level, real-time federal and state DNC scrubbing, and AI that connects agents only to live humans should consider Plura AI’s AI Predictive Dialer as an upgrade path. Compare plans and rates side by side, or try Plura’s AI Predictive Dialer on your own call volume to see how it handles pacing, compliance support, and live-answer detection.

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