HecttorReal-time speech clarity and noise suppression for contact centers

4.7 (6)

Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

Hecttor is a real-time voice clarity platform designed to improve understanding in conversations across people, languages, and environments. It offers noise cancellation, voice boost, and speech speed normalization. The platform is used in various industries such as contact centers, emergency services, voice AI systems, insurance, healthcare, and telehealth. Hecttor processes audio locally on devices, ensuring privacy and security. It can be used as a standalone application or integrated into systems via the Hecttor Orpheus SDK. The platform provides features like two-sided AI noise cancellation, voice clarity and boost, real-time speech speed adjustment, speaker voice isolation, turn-taking optimization, and voice activity detection. Hecttor has shown significant impact, including a 98% reduction in repetition, 80% fewer call replays, 39% fewer repetitions, and 38% lower customer frustration in various use cases.

Key features

Real-time background noise removal
Two-way voice clarity enhancement
Echo and reverb cancellation
Compatible with major CCaaS platforms
Low-latency audio processing
Agent-side and customer-side filtering

Pricing

Model: Free
Category: Personal assistant
Rating: 4.7 / 5 (6)

Use cases

Emergency Services

Hecttor ensures clear communication in high-pressure emergency situations, allowing responders to focus on critical tasks.

Contact Center Operations

The platform helps contact centers handle high call volumes more efficiently, reducing repetition and improving customer experience.

Voice AI Systems

Hecttor prepares speech for more accurate AI system interactions by isolating the main speaker, removing noise, and improving turn-taking.

Pros & Cons

Pros

Real-time noise and echo suppression
Works on both agent and caller audio
Designed for contact center workflows
Can improve CSAT and reduce AHT

Cons

Niche focus on contact centers
Requires integration with telephony stack
Effectiveness depends on input audio quality

Reviews

4.7

Average from 6 ratings.

Esther Adeyemi

Mar 16, 2026

Compared a few options

Evaluated this against two competitors. Where it wins: echo and reverb cancellation and can improve CSAT and reduce AHT. Where it lags: niche focus on contact centers. On balance the feature set — especially echo and reverb cancellation — justifies the 4 stars for our use case.

Liam O’Connor

Jan 29, 2026

Years in this space

I've evaluated a lot of these over the years. What stands out here is low-latency audio processing — handled better than most — and designed for contact center workflows. Requires integration with telephony stack is my one real gripe. Worth the time if this is your use case.

Naomi Suzuki

Dec 9, 2025

Solid for our team

We rolled this out across the team last quarter and real-time noise and echo suppression. Low-latency audio processing fits neatly into how we already work, and agent-side and customer-side filtering removed a step we used to do by hand. but it has held up under daily use.

Ingrid Bauer

Nov 26, 2025

Use it every day

Honestly didn't expect to like it this much. Echo and reverb cancellation is exactly what I needed, and real-time noise and echo suppression. I do wish effectiveness depends on input audio quality, but I reach for it almost every day now and it just clicks.

Carlos Mendoza

Oct 16, 2025

Compared a few options

Evaluated this against two competitors. Where it wins: compatible with major CCaaS platforms and can improve CSAT and reduce AHT. On balance the feature set — especially two-way voice clarity enhancement — justifies the 5 stars for our use case.

Ahmed Saleh

Jul 28, 2025

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on two-way voice clarity enhancement, and can improve CSAT and reduce AHT caught me off guard. still, I'd recommend giving it a real trial.