Rev alternative: Avencera vs Rev

At 100 hours a month with speaker labels, Rev Reverb costs 2.5× as much as Avencera. Across 2 published results, Avencera is ahead on 1 and behind on 1.

At a glance

Rev AI sells Reverb, its English speech model, through an API, and charges more for other languages. Rev also publishes Reverb’s weights and offers self-hosting.

FeatureAvenceraRev
Transcript, at 100 hours a month$0.06 an hourReverb: $0.20 an hour (3.3×)
With speaker labels, at 100 hours a month$0.08 an hourReverb: $0.20 an hour (2.5×)
Speaker labelsIncluded in the speaker transcript priceReverb: included
BillingPrepaid credit, no subscriptionReverb: pay as you go
Real-time streamingNo, recorded audio onlyYes
LanguagesEnglish with Parakeet v2, 25 European languages with v3English with Reverb, plus 57 other languages at a higher rate
Longest file24 hours of audio per request17 hours per file
Self-hostingOpen models you can run yourselfCloud or on-premises deployment
APIOpenAI-compatibleRev’s own

Multiples in brackets compare with Avencera’s cheapest offer at the same volume.

Price with speaker labels

Audio a monthAvenceraRev Reverb
10 hours$0.80$2.00 2.5×
100 hours$8.00$20.00 2.5×
1,000 hours$80.00$200.00 2.5×
10,000 hours$800.00$2,000.00 2.5×

Monthly list prices for recorded audio with speaker labels, before free credit, discounts or contracts. Each plan uses whichever of its options costs least at that volume. See every provider at any volume on the pricing page.

Accuracy

Across 2 published results, Avencera is ahead on 1 and behind on 1.

BenchmarkAvenceraRevLower error
Artificial Analysis Word error rate, measured on each provider’s own API4.5% Parakeet v35.9% Rev AIAvencera
Open ASR Leaderboard, long-form Average word error rate on long English recordings13.37% Parakeet v311.88% Rev AIRev

Lower is better, and results within 0.1 points count as level. The Open ASR Leaderboard tests the open Parakeet weights that Avencera runs. Artificial Analysis tests Parakeet v3 as hosted by Together AI. These results don’t test the Avencera API itself, which opens soon.

Which to choose

Choose Rev if

  • Accuracy matters most. Rev AI scores 11.88% on the Open ASR Leaderboard, long-form, against 13.37% for Parakeet v3.
  • You need real-time streaming. Rev offers it; Avencera transcribes recorded audio only.
  • You need more languages. Rev lists English with Reverb, plus 57 other languages at a higher rate.
  • You want to start free. Rev gives free credit for 5 hours of Reverb.
  • You need an API today. Avencera opens soon.

Choose Avencera if

  • You want the lower bill. Rev Reverb costs 2.5× as much at 100 hours a month with speaker labels.
  • You want accuracy for less. Rev AI scores 5.9% on the Artificial Analysis, against 4.5% for Parakeet v3.
  • You want prepaid credit with no subscription, no minimum and no expiry.
  • Your audio stays yours. Avencera deletes it once the transcript is ready and never trains on it.

Switching to Avencera

Avencera serves OpenAI’s transcription API, so the official OpenAI SDKs work with a new base URL and model name.

from openai import OpenAI

client = OpenAI(base_url="https://api.avencera.com/v1", api_key="YOUR_AVENCERA_KEY")

with open("meeting.mp3", "rb") as audio:
    transcript = client.audio.transcriptions.create(
        model="avencera/speaker-transcript-v2",
        file=audio,
    )

Questions

Is Avencera cheaper than Rev?
Yes. Avencera transcribes from $0.06 an hour, or $0.08 with speaker labels. At 100 hours a month with speaker labels, Rev Reverb costs $20.00 against $8.00 at Avencera, 2.5× as much.
Is Avencera more accurate than Rev?
Across 2 published results, Avencera is ahead on 1 and behind on 1. Rev AI scores 5.9% on the Artificial Analysis, against 4.5% for Parakeet v3. Rev AI scores 11.88% on the Open ASR Leaderboard, long-form, against 13.37% for Parakeet v3.
Does Rev transcribe languages other than English?
Yes, but Reverb itself is English-only, and other languages bill at a higher foreign-language rate. Avencera’s Parakeet v3 covers 25 European languages at one price.
How do I switch from Rev to Avencera?
Avencera uses OpenAI’s transcription API format, so any OpenAI SDK works. Send the same audio files you send Rev, and map its response fields to the OpenAI-style transcript.

Sources

Vendor prices and features from each vendor’s own pages, checked October 23, 2026. Benchmark results as of October 23, 2026 for the Artificial Analysis speech-to-text and October 21, 2026 for the Hugging Face Open ASR Leaderboard.