Scale Your Captioning Agency Without the Post-Editing Grind
Offload AI caption post-editing, frame-accurate timecode syncing, format conversions (.SRT, .VTT, .SCC, .MCC), speaker diarization, and ADA/FCC compliance QC to vetted Captioning Virtual Assistants—supervised by a dedicated Project Manager at zero extra cost.
Up to 70%
Agency Overhead Savings
100%
Supervised Execution
< 1 Hour
Average Response Time
Zero
Platform & Membership Fees
Captioning Software & Video Suites We Operate Daily
Your virtual assistant connects straight into your desktop editors, cloud transcription engines, cloud storage buckets, and client delivery hubs without setup friction.
Subtitle Edit
Waveform Sync, CPL & CPS Fixes
Aegisub & ASS
Karaoke, Styling & Typography
EZTitles & Broadcast
SCC, MCC, EBU-STL & DFXP
Premiere & Final Cut
Timeline Burn-Ins & Motion MOGRTs
Descript & Whisper
AI Transcript Cleaning & Alignment
FFmpeg & HandBrake
Hardcoding, Transcoding & QC
Streaming Platforms
Direct CC Uploads & Multi-Language
Frame.io & Client QA
Timestamped Feedback & Revisions
What Your Captioning Service VA Handles Daily
From scrubbing hallucinated AI transcripts to calibrating line breaks, frame rate drops, and broadcast delivery packages, we eliminate your captioning bottleneck.
AI Caption Post-Editing (AIPED)
- Audit automated Whisper/Descript drafts to eliminate phonetic misspellings, proper noun errors, and homophones.
- Maintain domain-specific glossaries for medical terminology, legal depositions, SaaS acronyms, and foreign slang.
- Execute verbatim vs. clean-read formatting rules tailored to each client's house style guide.
Waveform Syncing & Drift Fixes
- Align in/out points to audio speech boundaries with frame accuracy using Subtitle Edit or Aegisub waveforms.
- Enforce reading speeds: limit Characters Per Second (CPS < 17-20) and Characters Per Line (CPL < 32-37).
- Resolve timecode drift caused by 23.976, 25, 29.97 drop-frame, and variable frame rate (VFR) phone footage.
Format Conversions & Packaging
- Convert master files between SubRip (.SRT), WebVTT (.VTT), Scenarist (.SCC), MacCaption (.MCC), and TTML/DFXP.
- Preserve italicization, speaker cues (e.g., >> NARRATOR:), and line positioning across legacy caption containers.
- Batch-transcode deliverable archives to match streaming portal ingestion specs (Netflix, Amazon Prime, Apple TV).
ADA & FCC Compliance QA
- Insert critical Sound Effects descriptions [DOOR SLAMS, APPLAUSE, OMINOUS MUSIC] according to FCC benchmarks.
- Position captions to the upper-third when lower-third graphics, speaker lower-chyron names, or scoreboards appear.
- Ensure full WCAG 2.1 AA digital accessibility standards for university lectures and public enterprise videos.
Hardcoded Burn-Ins & Social Video
- Burn open subtitles into MP4/MOV assets using FFmpeg, HandBrake, or Premiere with custom brand fonts and outlines.
- Format animated dynamic captions for 9:16 vertical video (TikTok, Instagram Reels, YouTube Shorts) safely inside safe-zones.
- QC rendered video playback for dropped frames, audio sync latency, and cut-off margins across devices.
Custom SOPs & Turnaround Logistics
Handling high-volume daily podcasts, court reporting transcripts, or broadcast syndication pipelines? Your dedicated SageDoer Project Manager orchestrates client handoffs, time tracking, and delivery SOPs at zero additional fee.
How SageDoer Works
Skip testing unvetted marketplace freelancers. Deploy managed, professional captioning operations support in four simple phases.
Submit Requirements
Share your specific captioning needs with us to get started. Choose your preferred channel to reach out: Email, Contact Form, WhatsApp.
Finalise the Deal
Our dedicated project manager will promptly get back to you to review your goals, outline a tailored strategy, and finalise the partnership details.
Expert Execution
Your project manager takes full charge of operations, getting the work done seamlessly and efficiently through our internal team of vetted experts.
Pay Only for Output
We log and charge exclusively for the virtual assistant's actual working time. Your dedicated project manager's supervision is completely free.
Traditional Platforms vs. SageDoer
Why caption agency founders and media localization leads partner with SageDoer over marketplace sites.
| Feature Matrix | Traditional Platforms | The Smart Choice: SageDoer |
|---|---|---|
| Platform & Management Fees | Up to 40% in hidden markups, bidding, and memberships | 0% Hidden Fees. Pay strictly for hours worked. |
| Daily Team Management | You must juggle and supervise multiple freelancers | Dedicated Project Manager acts as your single point of contact |
| Quality Assurance | Hit-or-miss talent with unverified credentials | Internally vetted, rigorously trained premium experts |
| Hiring & Deployment Speed | Endless cycles of interviewing and testing candidates | Instant delegation. We immediately assign the right specialist. |
| Billing & Invoicing | Complex, multi-freelancer invoices with currency headaches | Simple, unified, centralised USD invoicing |
| Staff Turnover & Replacements | Start the hiring and training process all over again | Seamless internal replacements with zero workflow disruption |
Flexible Captioning Support Plans
No contracts, no setup costs, no hidden software fees. Scale subtitle and transcript hours up or down based on your client media volume.
20 Hours Per Week
Est. $560 USD / Month (4 Weeks)
- Pay only for hours of pure work
- Dedicated Project Manager included
- Free management supervision
- Zero setup or onboarding fees
- No monthly membership charges
40 Hours Per Week
Est. $960 USD / Month (4 Weeks)
- Pay only for hours of pure work
- Dedicated Project Manager included
- Free management supervision
- Zero setup or onboarding fees
- No monthly membership charges
Trusted by Subtitling Studios & Accessibility Agencies
Real feedback from media localization founders, video agency owners, and captioning directors scaling throughput with SageDoer.
"Post-editing Whisper transcripts used to suck up 20 hours a week of my senior editors' time. Our SageDoer VA handles waveform snapping and CPL line breaks in Subtitle Edit with zero errors. Turnaround time dropped by 50%."
Derek S.
Managing Director, ClearWord Subtitling
"Converting .SRT to compliant .SCC and .MCC files for US broadcast syndication used to give us constant rejections for misplaced lower-thirds. SageDoer verified every drop-frame timecode and audio sync flaw effortlessly."
Andrea L.
Operations Head, TeleSync Media
"Having a dedicated Project Manager supervise our VA without billing additional management fees is incredible. When we landed a contract for 80 university lecture hours, our PM calibrated the rubric and had deliverables ready ahead of schedule."
Marcus N.
Founder, EduAccess Captions
"Our agency specializes in TikTok and Reels open captions. Our VA handles animated subtitle styling in Premiere Pro and exports 30 videos every morning without text overflowing the UI buttons. Huge time-saver."
Kira V.
Creative Lead, ClipTrend Agency
"The $6/hour full-time rate has doubled our agency gross margins. We run heavy legal deposition transcripts through our VA for verbatim sound tagging and speaker labeling before final certification."
Thomas B.
Principal, Verbatim Legal Transcription
"Post-editing Whisper transcripts used to suck up 20 hours a week of my senior editors' time. Our SageDoer VA handles waveform snapping and CPL line breaks in Subtitle Edit with zero errors. Turnaround time dropped by 50%."
Derek S.
Managing Director, ClearWord Subtitling
"Converting .SRT to compliant .SCC and .MCC files for US broadcast syndication used to give us constant rejections for misplaced lower-thirds. SageDoer verified every drop-frame timecode and audio sync flaw effortlessly."
Andrea L.
Operations Head, TeleSync Media
"Having a dedicated Project Manager supervise our VA without billing additional management fees is incredible. When we landed a contract for 80 university lecture hours, our PM calibrated the rubric and had deliverables ready ahead of schedule."
Marcus N.
Founder, EduAccess Captions
"Our agency specializes in TikTok and Reels open captions. Our VA handles animated subtitle styling in Premiere Pro and exports 30 videos every morning without text overflowing the UI buttons. Huge time-saver."
Kira V.
Creative Lead, ClipTrend Agency
"The $6/hour full-time rate has doubled our agency gross margins. We run heavy legal deposition transcripts through our VA for verbatim sound tagging and speaker labeling before final certification."
Thomas B.
Principal, Verbatim Legal Transcription
Frequently Answered Queries
Real questions from captioning agency owners, subtitling studio leads, and media transcription founders.
How do your virtual assistants handle heavy accents, background noise, and industry jargon?
Our VAs specialize in AI Post-Editing (AIPED) and phonetic speech cleaning. We build dedicated client glossaries containing your recurring speaker names, medical/legal acronyms, product brands, and terminology rules. When audio quality is degraded or accents are thick, our assistants cross-reference visual slide decks, attendee rosters, and spectral audio waveforms to ensure >99% precision.
Can the VA deliver closed captions compliant with FCC, ADA, and Netflix guidelines?
Yes. Our specialists adhere strictly to broadcast and accessibility standards. They enforce reading speed limits (CPS under 17-20, CPL under 37 characters per line), two-line maximum displays, natural syntactic line breaks (keeping nouns and adjectives unified), sound effect descriptions in brackets, and vertical repositioning to avoid occluding lower-third speaker identifications.
How does quality control work with the dedicated Project Manager?
Every SageDoer partner is paired with a dedicated Project Manager at zero extra cost. Your PM conducts spot audits on subtitle files (checking timecode drift, speaker labeling accuracy, and sync drift across scene cuts), monitors project turnaround deadlines, and serves as your single point of contact. You communicate directly with your PM, eliminating the hassle of supervising individual transcribers.
How do you handle timecode drift with varying frame rates (23.976 vs 29.97 drop-frame)?
Our assistants are trained in framerate synchronization using Subtitle Edit and EZTitles. They inspect source video metadata to identify Non-Drop Frame (NDF) vs. Drop Frame (DF) audio timebases, correct progressive sync drift, and ensure your exported .SCC, .VTT, or burned-in MP4 matches your client’s final video master down to the individual millisecond.
How are working hours recorded, verified, and billed?
We utilize centralized time tracking to log precise seconds worked on your captioning projects. You receive transparent weekly timesheets detailing exact task breakdowns (e.g., 8 hours post-editing Descript transcripts, 6 hours Subtitle Edit waveform alignment, 4 hours rendering burned-in MP4 deliverables). You pay strictly for pure working hours—Project Manager supervision is 100% free.
Tell Us About Your Captioning Operations
Whether you operate a media localization studio, manage high-volume YouTube multi-language captions, or run an ADA broadcast accessibility agency, submit your requirements and our project director will follow up immediately.
Ready to Scale Your Captioning Studio Throughput?
Eliminate the operational bottlenecks of manual transcript cleaning, timecode drift, and container formatting. Partner with a dedicated Managed Captioning VA team and deploy within 24-48 hours.