Pastors know the weekly grind: hours spent researching, outlining, and crafting a message that connects — all while managing the rest of ministry life. SermonSpark is an AI-powered sermon preparation assistant built to support church leaders through every phase of that process, from brainstorming on Monday morning to extending a sermon's reach well beyond Sunday.^1
Developed by Missional Software — the technology arm of Missional Marketing, a Christian marketing agency founded in 2008 that works with thousands of churches across the U.S. and Canada — SermonSpark launched in September 2023 and surpassed 3,000 users in under a year with zero advertising.^2 The platform organizes its tools into four categories: Research (Topic Explorer, verse finder, original language word tools, quote finder, movie scene finder), Writing (sermon outline generator with optional pastor-style inspiration, creative titles, illustrations and metaphors, Bible story modernizer), Fun (trivia, Scripture rewriter, poem/song/story writer), and Reach (blog creator, devotion generator, sermon summary, group question generator). A sermon transcription feature lets pastors upload audio or video — including YouTube links — and repurpose their message using the Reach tools.^1
In early 2025, SermonSpark introduced a Brainstorm Tool that lets pastors record audio brainstorming sessions, which are then transcribed and cleaned up with AI. The resulting brainstorms can be fed into writing tools for additional context and inspiration.^9 Later that spring, a personalization feature was added that tailors AI output to a pastor's denomination and preferred Bible translation — making it feel less like a generic AI chatbot and more like a ministry partner that understands a church's theological distinctives.^3 Throughout 2025 and into 2026, the team has steadily upgraded the underlying LLM models (multiple rounds in December 2025, April 2026, and May 2026) and improved speech-to-text accuracy for transcriptions, keeping the tool's output quality current with the latest AI capabilities.^9
SermonSpark's team is intentional about positioning AI as a supplement, not a replacement, for the pastor's partnership with the Holy Spirit. As their site explains: "SermonSpark's tools are meant to support a pastor's typical sermon-writing process in the same way they consult commentaries, news stories, Google searches, or find sermon inspiration from a multitude of sources."^1 Their FAQ addresses common pastoral concerns about AI, plagiarism, and theological safety with nuance and transparency.^10
Why Christians Love It"I was skeptical about AI for sermons. Other AI tools hadn't given me quality content I could start from. SermonSpark was different. It helped me generate ideas and do research that better matched my sermon prep process." — Pastor Bart Blair, Bear Community Church^1
"From writing title ideas and searching for the verse I can't find to building an outline based on my theme for the lesson, SermonSpark has become my secret messaging weapon." — Tyler Snook, Youth Ministry Leader, Meadow Creek Church^1
"I have found it to be a tremendous time saver. I don't have the time to come up with the study questions on my own." — Noah Lawson, St. Alban's Anglican Church^1
Notable- Built by Missional Software (Scottsdale, AZ), whose parent group Missional Marketing has served churches since 2008; sister brands include AI for Churches and Church Communications^2
- Product led by David Thorne Ed.D. (CEO of Missional Software); development led by Jason Collier; Missional Marketing CEO Jason Hamrock^5
- Grew to 3,000+ users organically, adding ~130 new users per week as of mid-2024^7
- Survey data shows 53% of users incorporate SermonSpark across all three phases of sermon prep (brainstorming, writing, and outreach)^7
- Featured at ComCon'25 (Church Communications Conference) as an AI tool that enhances rather than replaces authentic ministry^8
- Featured by Enable Ministry Partners as a recommended AI tool for sermon preparation^11
- Web-based platform — no native mobile app required; note: a different iOS app called "SermonSpark" by an unrelated developer exists on the App Store^1
