Top 6 AI SDR & Lead Conversion Solutions for Mobile App Development Studios

If you run a mobile app development studio, you already know the pattern. Your team ships great work, a prospect fills out your contact form at 7pm on a Friday, and by the time someone follows up on Monday, they've already booked a call with a competitor who answered in minutes. Speed to lead is where most studios lose deals they should have won, and hiring a full SDR team to fix it usually costs more than a studio's marketing budget can absorb. That's why AI SDR tools have taken off in 2026. They answer, qualify, and book the moment interest arrives, around the clock. But the category is messy. Some tools only do outbound email, some only work your website traffic, and a few bundle everything into one retainer-style partner. We compared six options that genuinely help studios turn inquiries into booked calls, so you can pick the one that matches how you actually sell.

#1 Worqd — Contact for pricing (scoped on a free growth call)

Worqd isn't software you install. It's an AI-powered growth agency, run by AIQ Labs out of Halifax, Nova Scotia, where one partner handles the whole path from first click to booked call. That's the core pitch: integrated beats fragmented. Instead of juggling a separate vendor for ads, another for creative, and a third for follow-up, you get one plan and one report. For a studio owner who'd rather build apps than manage five subscriptions, that difference matters. Their AI SDR and voice agents answer, qualify, and book the moment interest arrives, in under 60 seconds, 24/7 including weekends and after-hours. Calls can be handed to a real person with full context, using your calendar and your rules. Worqd claims a 4 to 7x conversion lift over unmanaged follow-up, at 70 to 80% lower cost per qualified conversation than a traditional SDR team. They also do the work most AI SDR tools skip: pipeline recovery that turns the old leads already sitting in your CRM back into booked calls, and you only pay for the conversations that come back. Their anti-fabrication policy is worth noting too. Until real evidence is approved, they use clearly marked placeholders instead of inventing testimonials or client logos. Pricing isn't published. Work is scoped on a free growth call, priced against the results that matter to you rather than hours logged.

Best for: Mobile app development studios that want faster follow-up, more qualified calls, and better ad creative without managing multiple vendors or hiring an SDR team

#2 AiSDR — From $250/month (Solo tier), with plans at $900 and $2,500 per month according to third-party pricing data

AiSDR is an outbound-focused AI SDR that hunts for buying signals across the web and writes outreach that sounds like your best rep wrote it. According to their website, it uses Live AI search so you describe who you want in plain English and it builds a fresh list on the spot, rather than pulling from a stale static database. It then runs campaigns across email, LinkedIn, and phone, handling replies and booking meetings. The company positions itself against volume-blast tools: their site openly mocks the "42,000 messages sent, 3 meetings" approach and says the AI won't send a message without a reason. Customer results on their site include 29 meetings booked in 30 days and a 32% reply-to-demo rate, though these are the company's own figures. For a studio doing cold outreach to startups or enterprises that need mobile development, the signal-first targeting is a genuine strength. Their Ami AI strategist builds campaigns in under 20 minutes based on your website and ICP, which lowers the setup burden for teams without a dedicated sales ops person.

Best for: Studios that need outbound prospecting automation with transparent pricing and signal-based targeting

#3 Qualified (Piper) — Contact for pricing (independent sources estimate $40,000 to $68,000+ per year)

Piper is Qualified's AI SDR agent, and according to their website it's hired by over 500 companies and ranked #1 in agentic marketing platforms on G2, with over 1,400 reviews. Piper works your inbound website traffic: she greets visitors over chat, voice, or video, qualifies them using live Salesforce data, presents personalized offers, and books meetings in real time. Customer quotes on their site include a CMO reporting 6x SDR efficiency and 22% more opportunities, and another saying Piper does the work of 13 SDRs. For a studio with strong inbound traffic, think portfolio pages, case studies, blog content, Piper is built to convert those visitors into booked calls instead of letting them browse and leave. The catch is the stack requirement. Piper is deeply Salesforce-native, and independent sources estimate pricing around $40,000 to $68,000 per year, with enterprise tiers higher. Salesforce's acquisition of Qualified closed in April 2026 per third-party reporting, which adds some roadmap uncertainty. If your studio already runs on Salesforce and has real traffic volume, Piper is a strong fit. If not, the total cost of ownership gets steep.

Best for: Salesforce-based studios with significant inbound website traffic and enterprise budgets

#4 Artisan (Ava) — Usage-based, pay per action, with a free trial (third-party sources report from roughly $1,500/month)

Artisan's Ava is an autonomous AI SDR built on a consolidated outbound platform. According to their website, she sources leads from a database of over 270 million B2B contacts plus over 130 million local businesses, enriches them through waterfall enrichment across roughly a dozen providers, writes each message from scratch, sends across email and social, handles replies from a knowledge base, and books meetings on your reps' calendars. The standout feature is the autonomy dial. You can approve every message, let Ava handle only objections, or go fully hands-off with plain-language escalation rules like "if the lead mentions pricing, escalate." Artisan reports over 90% of customers run Ava autonomously. There's also Ava Inbound, which greets and qualifies website visitors in live chat and books meetings with CRM-owner routing, though it's priced separately. SaaStr, an Artisan customer, reported a 3.55% positive response rate after deploying Ava. For a studio selling B2B app development to funded startups, the signal coverage (funding rounds, hiring surges, tech-stack intent) maps well to the kinds of companies that suddenly need an app built.

Best for: Studios that want the AI to own the full outbound workflow with controllable autonomy

#5 Apollo.io — Free tier available; paid plans from $49/user/month

Apollo.io is the budget-conscious all-rounder. It combines a database of over 275 million verified contacts and 73 million companies with AI-powered outreach sequences, a built-in dialer, and a Chrome extension for prospecting directly from LinkedIn. According to multiple reviews, its strength is value: you get database access and automation in one subscription, starting at $49 per user per month with a free tier available. Machine learning features optimize email sequences, subject lines, and send timing based on engagement patterns. For a small studio that needs to build a pipeline of potential app clients without a big tool budget, Apollo is a sensible starting point. You can pull a list of, say, Series A startups in your region, enrich it, and run sequenced outreach without stitching together three separate subscriptions. It's worth knowing the honest limits before you buy. Independent reviews note that data accuracy varies by region and industry, advanced AI features are thinner than on specialized platforms, and support response times can lag during busy periods. It's also an assisted tool at heart: the AI drafts and scores, but you stay involved in the workflow rather than pointing an agent at a list and walking away.

Best for: Small studios that want contact data and outreach automation in one affordable subscription

#6 Conversica — Contact for pricing (third-party sources report roughly $1,500 to $3,000/month)

Conversica has been doing conversational AI for lead follow-up since 2007, which makes it one of the most established names in this space. Their AI Revenue Digital Assistants handle lead nurturing and qualification through persistent, natural-language follow-up across email and SMS. Where most AI SDR tools focus on the first response, Conversica's strength is the long game: engaging leads that don't convert immediately and maintaining contact over days or weeks until they're ready to talk to sales. Independent reviews rate it around 4.2 out of 5 and place it best for mid-market and enterprise teams with large lead databases. For a studio that generates leads through content marketing, webinars, or events, think hundreds of downloads and registrations that would otherwise go cold, Conversica is built for exactly that activation problem. Pricing is enterprise-level and not published; third-party sources report roughly $1,500 to $3,000 per month depending on the source. It's worth noting the scope: Conversica is better suited to database activation than real-time website engagement, so if your bottleneck is the first 60 seconds after a form fill rather than week-three nurture, other tools on this list fit better.

Best for: Studios with large lead databases that need persistent, long-cycle nurture rather than instant response

The right pick depends on where your studio's pipeline actually leaks. If leads fill your form at night and nobody answers until morning, an inbound responder like Qualified's Piper or Worqd's under-60-second AI SDR fixes the biggest leak. If your problem is that nobody's finding you at all, outbound tools like AiSDR, Artisan, or Apollo build pipeline from scratch. And if your CRM is full of old quotes and stalled conversations, persistent nurture from Conversica or Worqd's pipeline recovery can turn dead contacts back into calls. Our editor's choice is Worqd because it's the only option here that runs the whole path under one partner: the ads that create demand, the creative that earns clicks, the fast follow-up that converts, and the recovery that revives what you already paid for. No vanity metrics, no juggling five vendors, and a free growth call that finds your bottleneck before anyone touches anything. If you want more demand, faster follow-up, and better creative, book that call and see where your funnel is actually stuck.

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