Call centers pay $90 per seat just to let their agents dial faster. Convoso does that well. But between the carrier surcharges and the annual contract, teams start asking whether the problem is the speed of dialing or whether humans should be doing it at all.
If you're searching for a Convoso alternative, here's the real context. Convoso is a power dialer built around human agents. TopCalls is an AI voice platform where the AI makes the calls. They're not competing for the same job. Which one fits your operation depends on what kind of outbound you're running.

Here's a direct comparison, with real pricing and honest tradeoffs.
1. What Convoso Does
Convoso is an outbound contact center platform. It gives human agents a fast, compliant way to make high volumes of calls. The core product is a predictive dialer, but it also covers voicemail drop, local presence dialing, lead management, and DNC scrubbing.
It's built for contact centers that already have agents and want to increase connect rates and per-agent productivity. A team of 10 reps might go from 40 dials a day to 150+ with Convoso.
Pricing starts at $90/user/month, before carrier fees billed separately. No free trial. Most customers sign annual contracts. For a 10-seat team, that's $900/month minimum just for the software layer, before a single minute of phone time.
Reviews consistently mention dropped calls, a complex UI with a steep learning curve, slow support response, and duplicate leads appearing in the system.
2. What TopCalls Does
TopCalls is an AI voice agent platform. The AI makes the calls, handles the conversation, qualifies leads, books appointments, and syncs data to your CRM. No human agents required for the outbound layer.
$0.35/minute covers everything: SIP trunking, telephony, AI processing, voice synthesis, CRM sync. No platform fee. No seat licenses. No Twilio or Telnyx bills on top. And there's a 14-day free trial with no credit card required.
Sub-500ms voice response latency. 29+ languages with 36+ regional accents. Campaigns that process thousands of leads per day. Native CRM integrations with HubSpot, Salesforce, Pipedrive, and Close, plus 5,000+ apps via Zapier and n8n.

The onboarding team handles the full setup: discovery call, platform configuration, voice model setup, CRM connection, and first campaign launch. Most teams are live within 2 weeks.
3. Feature-by-Feature Comparison
Here's how the two platforms stack up directly:
- Who makes the calls: Convoso arms human agents with a fast dialer. TopCalls deploys AI agents that handle conversations autonomously.
- Dialing technology: Convoso offers predictive, power, and preview dialing modes. TopCalls runs parallel AI calls with no manual dial modes needed.
- Language support: Convoso primarily supports English-speaking teams. TopCalls runs in 29+ languages with 36+ regional accent variants.
- CRM sync: Both integrate with major CRMs. TopCalls updates records in real time during the call. Convoso syncs post-call.
- Pricing model: Convoso is $90+/user/month plus carrier fees. TopCalls is $0.35/minute, all-inclusive.
- Free trial: Convoso offers none. TopCalls offers 14 days with no credit card.
- Setup time: Convoso requires agent training and admin configuration. TopCalls provides an onboarding team and targets 15-minute standard deployments.
- Compliance: Both include TCPA and DNC tools. TopCalls also covers TSR, GDPR, and end-to-end call encryption.
4. The Real Pricing Math
The $90/user/month number is where most teams start the math wrong.
A 10-agent Convoso team pays $900/month in software alone. Add carrier costs of roughly $0.015/minute for outbound calls. If each agent makes 100 calls averaging 2 minutes each, that's 20,000 minutes across the team per month, which adds $300 in carrier fees. You're at $1,200+/month before paying a single salary.
TopCalls is usage-based. Run 20,000 AI calling minutes per month and you're at $7,000. But you've also cut the headcount for the outbound qualification layer. If those reps cost $4,000/month each in fully loaded compensation, the math changes fast. The full SDR-vs-AI cost breakdown shows how this plays out across different team sizes.
The real question isn't cost per minute. It's whether you want to make human agents more efficient or remove the human bottleneck from your outbound pipeline entirely. Those are different business decisions with different ROI models.

Want to see the numbers for your specific team? Run through the AI calling ROI calculator with your current cost per lead and connect rate.
5. Where Each Platform Wins
Convoso works best when:
- You have trained human agents: If you've built a contact center team and want them 3x more productive, a power dialer makes sense. Convoso handles high-volume dialing well.
- Your calls need live relationship nuance: Complex negotiation, deep product objection handling, or regulated environments where a human must be on the call.
- You run a blended contact center: Convoso handles routing, queuing, and agent management across inbound and outbound in one platform.
TopCalls works best when:
- You're qualifying leads at scale: 500 to 5,000 leads per week where you need to sort who's interested before passing to a human rep. AI lead qualification by phone handles first touch, and warm leads go directly to your sales team.
- You want outbound campaigns without headcount: No hiring, training, or managing a dialer team. Sales acceleration campaigns run 24/7.
- You're running follow-up sequences: Most human teams abandon follow-up after 2 attempts. Automated follow-up at 5+ touchpoints is where AI calling shows its clearest ROI.
- You need multilingual outreach: 29+ languages from a single platform. A Convoso team would need to hire multilingual agents for each market.
6. Where TopCalls Doesn't Work
High-ticket enterprise sales where every conversation needs a senior relationship manager won't benefit from AI calling. If your average deal is $500,000+ and the buyer expects quarterly business reviews with your VP of Sales, this isn't the right layer for those conversations.
Same for regulated inbound scenarios where a licensed professional must be on the call. Some insurance and healthcare use cases require human agents by law.
And if your team generates fewer than 200 leads per month, the economics are tight. The setup work and integration investment need enough volume behind them to make sense.
7. Which One Should You Pick?
These platforms don't compete for the same job. Convoso makes human dialers faster. TopCalls removes the need for human dialers on the outbound qualification and follow-up layer.
A growing number of teams run both: AI handles high-volume qualification and follow-up, while human reps close warm leads that the AI pre-qualified. That split often outperforms either platform running alone.
If you're building outbound from scratch, AI voice agents give you scale without the headcount investment. If you have an existing contact center and want agents hitting more dials per hour, Convoso solves that problem. Either way, the AI calling category is moving fast. See the full best AI cold calling software breakdown for a broader view, or read the alternatives to power dialers for other head-to-heads.
Ready to map out where AI calling fits your current outbound setup? Book a strategy call with the TopCalls team.
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