Best Church Translation Software in 2026: An Honest Buyer's Guide (From Someone Who Built One)

Every few months someone emails me the same question: "What's the best translation software for churches?"

I built one of these tools. So take the next few thousand words with a pinch of salt, and check the disclosure line whenever it shows up, because I mean it every time.

Full disclosure: I built Voco, one of the tools mentioned here.

But I've also spent two years reading every competitor's pricing page, testing free trials at midnight, and hearing from church tech volunteers who tried three tools before finding one that didn't fall over mid-sermon. That's the guide I wish existed when I started. So here it is: ten tools worth knowing in 2026, what they actually cost, and who each one is genuinely best for, including when that's not us.

Who this guide is for

If you're the one person on the tech team who got handed "sort out translation for the Spanish-speaking families" as a to-do item three weeks before Easter, this is for you. If you're a pastor trying to work out whether the £2,000 FM system quote from the AV company is actually necessary in 2026, this is for you too. And if you've already got a shortlist of two tools and just want someone to tell you the honest downside of each, skip to the table below.

I'm not neutral. I run one of the ten companies in this list. But the version of this guide that only talked about Voco would be useless to you, and worse, it would be the kind of content that gets a founder's site quietly ignored by anyone who's read more than one comparison article before. So the plan here is the opposite: tell you where we're weaker, tell you honestly where a competitor wins, and let the facts do the persuading rather than the adjectives.

Why churches need this in 2026, not five years ago

Live AI translation for churches only became good enough to trust in the last two or three years. Speech recognition got fast enough to keep pace with a sermon. Machine translation got accurate enough to handle "propitiation" without turning it into nonsense. And phones became the only device you need, because the software runs in a browser instead of a dedicated app.

That last shift matters more than people expect. A five-year-old FM system asks a visitor to find a volunteer, borrow a receiver, and remember to return it. A 2026 QR-code tool asks them to point a phone camera at a piece of paper. One of those a first-time visitor will actually do.

I grew up in a Baptist church and spent years on the tape ministry, which I loved a great deal more than that probably sounds. We had a hearing loop, and for the people it reached it did a real job. But it only worked in the one room. If something was on elsewhere in the building, the people who needed it most were the ones who had to stay put or miss it. The tapes existed so those same people could hear the sermon at home, days later, on their own.

That is the bit I keep coming back to. The technology was never really the barrier. The room was. A QR code and a phone do not care which room you are sat in, and the same setup that carries a sermon into Spanish carries it into captions for someone who is hard of hearing.

What actually matters when you're comparing these tools

Before the list, four things worth checking on every tool you consider, because vendors don't always volunteer them:

• Does the listener need to download an app? Some do. It's not automatically a dealbreaker, but it is friction, and friction loses visitors who were on the fence about coming back next week.
• Is the price a flat monthly fee, or hours-based? Hours-based pricing punishes exactly the churches with the longest services, weddings, and midweek meetings, which is often the same churches that need translation most.
• How many languages can run at the same time, not just "supported"? A tool that "supports 100+ languages" but caps you at five simultaneous outputs isn't actually multilingual for a congregation with eight language groups.
• Does it understand church vocabulary? Generic speech-to-text stumbles on "epistle," Bible names, and denominational terms. Several tools below have specifically trained for this. Ask for a live demo with your own pastor's voice before you commit, not a canned one.

The ten tools

1. Wordly

The name most churches hear first, because Wordly built its reputation in the conference and corporate events market before churches followed. It's the safest, most established choice, and also usually the most expensive one on this list.

Wordly doesn't publish a flat per-minute or per-month rate. Instead you buy an annual block of hours (packages start around 10 hours a year and scale up into the hundreds), and pricing is quoted based on your hours, languages and expected attendee volume. Wordly does offer a discount for religious organizations and non-profits, reportedly around 10% off its Pro tier and above. No special hardware is needed, listeners connect by QR code or link, and unused hours in the annual term typically roll over.

Best for: multi-site churches or denominations that already run big annual conferences and want one vendor and one contract for everything.

Pricing on request: get a quote before assuming it fits a small church budget.

2. Voco

This is mine, so judge the enthusiasm accordingly. Voco is built specifically for churches: no app for attendees (scan a QR code, it opens in the browser), 200+ attendee languages, and a vocabulary model boosted for theological and biblical terms so "Nehemiah" doesn't come out as "Near Amir." It integrates with OBS, ProPresenter and vMix for churches that want captions on the big screen as well as translation on people's phones.

Pricing is weekly rather than monthly, which sounds like a gimmick until you realize most churches actually think in weeks, not months: Starter is £6/week, Church is £12/week (+VAT), and there's a 7-day free trial with no card required. (Prices checked August 2026, confirm current pricing on voco.church/pricing before budgeting.)

Best for: a normal Sunday-service church that wants no-app simplicity and doesn't want to guess at hours-based billing.

Pricing is published in full on the Voco pricing page, no quote required.

Where Voco is weaker: we don't yet have the years of large-conference case studies that Wordly and Interactio can point to, and if you need a dedicated interpretation booth workflow for a huge multi-language event, that's not our lane.

3. spf.io

Started life as a captioning tool for conferences and streaming, and it shows: spf.io is strong on live captions and text-to-speech dubbing, with 100+ languages for captions and translation and 70+ for AI-generated spoken audio. Plans start at $199/month, usage-based on hours and languages, with one-off events available by custom quote and overage billing beyond your plan's included hours. (Prices checked August 2026.)

Best for: churches already livestreaming heavily who want captions and translated audio for the recorded version, not just the in-room service.

4. Interactio

A serious interpretation platform with genuine enterprise credentials, publishing real tiers: Lite around $125/month, Premium around $225/month, Leader around $321/month, up to a custom Enterprise plan. AI translation for churches is billed separately per hour per language, and vendor pages disagree on the exact rate, so budget somewhere in the $45 to $90 per hour range depending on volume and confirm before you commit. Interactio's House of Worship product requires attendees to install the Interactio app to listen, which is a real point of friction Voco and a few others on this list don't have.

Interactio states it has supported 50,000+ religious events over 12 years; that's the vendor's own claim, not independently verified, and worth noting as such.

Best for: a church that already has an AV team comfortable managing a proper interpretation platform and doesn't mind asking attendees to install an app.

5. LiveSunday

Transparent, church-friendly pricing direct from livesunday.ai: pay-as-you-go at $5/hour with two languages included, a Pro plan at $59/month for 12 hours and five languages, and a higher tier around $99/month for 25 hours. There is a head-to-head comparison of Voco and LiveSunday if those two are your shortlist. Supports 100+ languages and integrates with OBS, Streamlabs, vMix, ProPresenter and EasyWorship, plus a custom vocabulary feature for names and theological terms similar in spirit to Voco's own boosted vocabulary. (Prices checked August 2026.)

The catch: Pro and the next tier up cap you at five simultaneous output languages. Fine for most churches, a real limit for genuinely multilingual congregations running eight or more language groups.

Best for: a church that wants hourly, pay-as-you-go pricing and doesn't need more than five languages running at once.

6. Glossa

Also transparent, also pay-per-hour: $5/hour/language on the base plan, then $99/month for 25 hours (plus $4 per extra hour), up to $499/month for 250 hours. Every plan supports unlimited listeners at no extra charge and 100+ languages, and Glossa only bills for hours you actually speak, so songs and silence don't count against your total. Higher tiers add voice cloning, letting the congregation hear the sermon translated in a synthetic version of the pastor's own voice.

The trade-off: Glossa requires attendees to download an app from the Google Play or App Store listing, another item in the "does the listener need an app" column that's worth weighing against Voco or Aurelo's browser-only approach.

Best for: churches that want the pastor's-voice cloning feature and are comfortable asking attendees to install an app.

7. OneAccord

Built by former church interpreters, and it shows in small details like an optional "moderation mode" that lets staff review and correct a transcript for accuracy before it's translated, a feature not confirmed on most competitors here, including Voco. Starting price across several independent listings is $150/month for 5 hours, or a one-off session at roughly $40/hour. No app required, QR code straight to browser, same no-app model as Voco. Integrates with ProPresenter and OBS. Language counts vary by source between "20+" and "50+" depending on the page, so confirm the current figure for the languages you actually need.

Best for: a church that wants a human-in-the-loop accuracy check on transcripts before they go out, and is willing to pay a premium for it.

8. Kaleo AI

A newer entrant with genuinely simple, transparent pricing: Starter at $24/month for 5 hours (translation into 2 languages), Pro at $49/month for 10 hours (4 languages), and an Unlimited tier at $149/month covering unlimited hours across 150+ languages. A 4-hour free trial, no card required. No special hardware, browser-based via QR code for listeners, with an optional iOS app if you want captions piped directly to Bluetooth hearing aids. Custom-trained on theological terminology and Bible names, similar in approach to Voco's own vocabulary boost. (Prices checked August 2026.)

Best for: a small to mid-size church that wants dead-simple monthly pricing and doesn't need more than a handful of simultaneous languages at the Starter or Pro level.

9. Hope Translator

The cheapest entry point on this list: a free tier with 30 minutes a month for up to 5 listeners, then Stream Starter from around $14 to $20 a month (5 hours, 2 languages, 10 listeners), scaling up through several named tiers to an Enterprise plan near $500/month for 50 hours and 20 languages. Annual billing saves roughly 30% across the board. QR-code sharing, app optional for listeners. (Prices checked August 2026.)

Best for: a very small congregation or church plant that genuinely just needs a little translation most weeks and doesn't want to commit to a subscription yet.

10. Aurelo

The newest and most aggressively priced tool here, explicitly marketing itself against the cost of traditional FM hardware. A permanent free plan gives 2 hours a month across 60+ languages, forever, no card required. Paid plans start at €49/month for 10 hours, rising to €199/month for 50 hours, with annual billing saving up to 40%. No app, no hardware beyond a basic USB audio interface you likely already have. (Prices checked August 2026.)

Best for: a budget-conscious church, especially one comparing against the multi-thousand-pound cost of an FM assistive listening system.

The honest comparison table

Key takeaways from the table: most of the newer, church-specific tools (Voco, Kaleo, Hope Translator, Aurelo, OneAccord) skip the app entirely and price in transparent monthly or hourly terms. The older, conference-market tools (Wordly, Interactio) trend toward quote-based pricing and, in Interactio's case, an app requirement. If simultaneous-language caps matter to your congregation, check them individually rather than trusting the "100+ languages supported" headline number.

The questions to ask on a sales call (or a self-serve trial)

A few tools on this list don't publish pricing, which means you'll end up on a call whether you want to or not. Bring these questions, because the answers separate a good fit from an expensive mistake:

• What happens when we go over our included hours mid-service? Some vendors bill overage automatically, others cut you off. Ask specifically, don't assume.
• Do unused hours roll over, and for how long? Annual-hours models (Wordly, and to a lesser extent Interactio) live or die on this detail for a church with uneven usage across the year.
• Can we test with our own pastor's voice and our own theological vocabulary before we buy? A generic demo tells you almost nothing. A live test with your actual Sunday audio tells you everything.
• What happens if the WiFi drops mid-sentence? Ask specifically about reconnection and whether missed text gets backfilled or just lost. This is the single biggest complaint I hear about competitors, and it's the one thing I'd tell you to test before anything else.
• Is there a contract, or can we cancel or pause between seasons? Attendance dips in summer. Weekly or monthly billing that lets you pause is worth more than it sounds on paper.

What nobody tells you about "50+ languages supported"

Every tool on this list, including mine, leads with a big language number on the homepage. It's true, and it's also slightly misleading if you don't dig one layer deeper. "Supported" usually means the underlying translation engine can output that language on request. It does not mean your congregation can run eight of them simultaneously on the plan you're about to buy. LiveSunday's Pro and Advanced tiers, for instance, support 100+ languages in principle but cap you at five running at once. Interactio's tiers are built around a fixed number of "language streams" per plan, not an unlimited pool.

The practical fix: count your actual regular language groups this quarter, not the maximum you can imagine needing in five years, and check that number against the plan's simultaneous-output limit, not its total-languages-supported number. If a vendor won't give you a straight answer on the difference, that's itself useful information.

How to actually choose

Start with your Sunday, not the spec sheet. Count your regular language groups, not the theoretical maximum the tool supports. Check whether your listeners will tolerate an app download, because for many first-time visitors they won't. Then run the free trial with an actual sermon, not a demo script, because "propitiation" and "Nehemiah" are where these tools either earn your trust or lose it in the first five minutes.

If price is the deciding factor and you don't need more than a handful of languages, Kaleo, Hope Translator or Aurelo will save you money over Wordly or Interactio. If you want church-specific vocabulary handling without an app, that's the gap Voco, Kaleo, OneAccord and Aurelo are all fighting to fill, and it's worth trialing two or three of them back to back before you sign anything annual.

According to Pew Research, a large share of Hispanic-American churchgoers already attend congregations where services are offered in Spanish, and immigrant congregants are far more likely than native-born members to want worship in their own language. That's not a niche use case. It's most of the reason this whole category exists.

Whichever tool you land on, the test is the same: does a visitor who speaks no English feel like the service was built with them in mind, or like they're eavesdropping through a wall. Everything above is in service of the first one.

Frequently asked questions

What should churches know about who this guide is for?

If you're the one person on the tech team who got handed "sort out translation for the Spanish-speaking families" as a to-do item three weeks before Easter, this is for you. If you're a pastor trying to work out whether the £2,000 FM system quote from the AV company is actually necessary in 2026, this is for you too. And if you've already got a shortlist of two tools and just want someone to tell you the honest downside of each, skip to the table below.

What should churches know about why churches need this in 2026, not five years ago?

Live AI translation for churches only became good enough to trust in the last two or three years. Speech recognition got fast enough to keep pace with a sermon. Machine translation got accurate enough to handle "propitiation" without turning it into nonsense. And phones became the only device you need, because the software runs in a browser instead of a dedicated app.

What should churches know about what actually matters when you're comparing these tools?

Before the list, four things worth checking on every tool you consider, because vendors don't always volunteer them:

What should churches know about the ten tools?

The name most churches hear first, because Wordly built its reputation in the conference and corporate events market before churches followed. It's the safest, most established choice, and also usually the most expensive one on this list.

First published on Medium.