AssemblyAI Named a Leader in G2’s Spring 2026 Voice Recognition Report

G2’s Spring 2026 Voice Recognition Grid® Report is out, and we’re excited to share that AssemblyAI has once again been named a Leader in the Voice Recognition category. This peer-reviewed recognition is based entirely on feedback from real users—developers and teams who have evaluated and deployed AssemblyAI in production.

The Leader designation reflects high scores across both customer satisfaction and market presence. We’re also proud to report that AssemblyAI ranked at the top of the Spring 2026 Relationship Index, a G2 report that measures the overall quality of the customer relationship, including support, ease of doing business, and likelihood to recommend.

What the Recognition Covers

G2’s Grid® Report places products into four quadrants—Leaders, High Performers, Contenders, and Niche—based on a combination of satisfaction ratings from verified reviewers and market presence signals. AssemblyAI earned the Leader designation by receiving consistently high marks across the dimensions G2 tracks, including:

• Ease of use and setup — customers consistently highlight how quickly they move from account creation to production
• Developer API & SDK quality — our highest-rated individual feature across the review set
• High-volume scalability — teams building at scale rate this as a core strength
• Quality of support — responsive, technical support that meets developers where they are

AssemblyAI also ranked at the top of the Relationship Index for Spring 2026, which G2 calculates based on verified user responses to relationship-specific questions: ease of doing business with, quality of support, and likelihood to recommend. Reaching the top of this index means customers aren’t just satisfied with transcription accuracy—they value the entire experience of working with AssemblyAI.

What Customers Are Saying

Our recognition in the Spring 2026 report is driven by feedback from developers and organizations using AssemblyAI in production. A few consistent themes stand out across the reviews:

Accuracy That Holds Up in the Real World

Transcription quality is the foundation of everything we build, and it’s what reviewers mention most. Customers working with challenging audio—noisy environments, multiple speakers, long-form recordings—consistently highlight that AssemblyAI delivers where it counts:

The accuracy is excellent, even on noisy audio or with multiple speakers. Many of the transcripts required minimal editing. Speaker diarisation works reliably—being able to split out who said what is a big plus in multi-person recordings.”

For teams building on top of transcription—whether that’s call analytics, conversation intelligence, or AI agents—accuracy isn’t just a nice-to-have. It’s what determines whether the downstream application actually works.

Built for Developers

Our API and documentation are consistently among the top reasons customers choose and stick with AssemblyAI. The setup experience comes up repeatedly in reviews:

The setup process was super quick, taking us only about 30 minutes from account creation to usage. The API documentation really helped streamline the process.”

This isn’t just anecdotal. Developer API & SDK is the single highest-rated feature in our G2 profile—a direct reflection of how much time we invest in making the developer experience smooth, from first API call to production deployment.

Reliability at Scale

For teams processing high volumes of audio, reliability isn’t optional. Reviewers building call analytics platforms and real-time applications highlight that AssemblyAI holds up under load without compromising on accuracy or speed.

One reviewer processing thousands of API calls noted a failure rate of just one in two thousand—the kind of reliability that matters when you’re running production workloads and every failed call affects a downstream user.

Cost-Effective Without Compromises

Our usage-based pricing model resonates strongly with developers building at scale. Customers migrating from other providers—including teams previously using other STT APIs—frequently cite improved cost efficiency alongside better accuracy as the key reasons for switching:

I’ve observed significant improvements in speed and accuracy compared to other solutions I’ve tried, which were pivotal factors in my decision to switch. The cost-efficiency of AssemblyAI also plays a crucial role in its appeal—it provides excellent value without compromising on performance.”

Usage-based pricing means customers pay for what they use, not a flat subscription, which makes the economics work whether you’re a startup processing hundreds of hours a month or an enterprise at scale.

Real Results from Real Customers

G2 recognition reflects outcomes, not just satisfaction scores. Here are two examples of companies that have seen measurable impact by building on AssemblyAI:

Dovetail

Dovetail empowers thousands of teams—from Amazon to Canva—with insights from customer conversations. After switching to AssemblyAI, they saw major accuracy improvements that strengthened the reliability of their platform and the value they deliver to their customers:

• 36% lower Word Error Rate (WER)
• 10% boost in speaker diarization accuracy
• Higher customer sentiment tied directly to transcript quality

These results made it really simple for us to use AssemblyAI as our preferred transcription provider.” — Doug Rathbone, VP Engineering, Dovetail

Earmark

Earmark helps product managers run real-time AI agents where economics and scale are mission-critical. Building on AssemblyAI transformed their unit economics:

• 83% reduction in streaming costs, shifting the business to profitability
• Scaled to 100+ concurrent streams with no performance degradation
• 4-day implementation, supported by strong documentation and responsive support

Literally the difference between being profitable or not.” — Mark Barbir, CEO, Earmark

Why G2 Recognition Matters

G2’s Grid® Report is built entirely on verified peer reviews—not analyst opinions or vendor-provided benchmarks. Every rating reflects a real developer or team that has deployed AssemblyAI in production and taken the time to share their experience.

Being named a Leader in Spring 2026, and ranking at the top of the Relationship Index, tells us that the work we’re putting into accuracy, reliability, documentation, and support is translating into real outcomes for the teams building on our platform. We’re grateful to every customer who took the time to leave a review.

Try AssemblyAI 🔥

Ready to see why developers consistently rate AssemblyAI a Leader in Voice Recognition? You can get started with our API in minutes:

• Sign up for a free account at assemblyai.com
• Explore our documentation and quickstart guides
• Read our full G2 profile to hear directly from developers using AssemblyAI in production

Have a story to share about building with AssemblyAI? We’d love to hear it. Leave us a review on G2 here.