Ship faster without the cost or chaos of hiring. 2-6 dedicated engineers, Sprint Observer transparency, weekly review with your team. EST/PST overlap, quarterly renewable.
Same Slack, same Jira, same standups. We show up to your weekly engineering sync. Our engineers are mentioned in your retros. The people on your team know our people by name within the first month.
The distinction matters because vendor relationships and embedded relationships fail in different ways. Vendors get held at arm’s length and don’t learn the operation; the work stays shallow. Embedded teams get treated like staff and absorb your tribal knowledge; the work compounds quarter over quarter.
Capped hours, monthly billing, EST/PST coverage. We don’t shape-shift into a vendor relationship halfway through. If you wanted a vendor, you’d hire one.
Most retainers run 2-4 senior engineers (10+ years each), occasionally up to 6 when the workload calls for it. No junior tier rotated in to pad headcount. Engineers you can name on day one and again two years later — we don’t shuffle staff for utilization reasons.
On-call rotation across two timezones (Phoenix and the East Coast) gives us natural EST/PST coverage during the business day. After-hours and weekend coverage is a separate conversation with a separate price; we don’t pretend a small team can sustain 24/7 without burning out.
Quarterly renewable. 30-day notice to wind down. We don’t hold you hostage with long contracts because the work is the lock-in, not the paper.
Vendor pattern: ticket goes in a queue, vendor responds in 24-72 hours after a triage call, work starts the following sprint. Embedded pattern: ticket goes in your shared Jira, gets picked up the same day if it’s on-fire, scheduled into the current sprint if it isn’t.
Vendor pattern: scope changes trigger a change order, a re-quote, and a 1-3 week pause while paperwork gets sorted. Embedded pattern: scope changes get discussed in the weekly sync, re-prioritized against existing work, and shipped when they bubble to the top of the board.
Vendor pattern: each ticket is a fresh start. The vendor re-learns the workflow every time. Embedded pattern: the team carries six months, a year, three years of context. By month four they know things about your operation that you forgot you knew.
Vendor pattern: on-call is paid hourly, outside the SOW, often unavailable on weekends. Embedded pattern: business-hours on-call rotation is included; after-hours is a documented add-on with a clear price.
Vendor pattern: you decide what to build, the vendor builds it. Embedded pattern: the engineers see things in production you can’t see from the conference room and push opinions about what should be next. You still decide; you just decide better.
Every retainer client gets a Sprint Observer instance — a transparency dashboard showing what we’re building, in real time. Velocity by sprint. Tickets in flight by engineer. Sprint health (on-track, at-risk, off-track) with the specific blocker if at-risk. Time-since-last-deploy. Open PRs and their age.
It’s a transparency tool, not a vanity dashboard. We don’t tune the metrics. If a sprint slips, the dashboard shows the slip. If a ticket sits open for 11 days, the dashboard shows it’s been open for 11 days. The discomfort of seeing the truth is the point.
Your team gets read-only access. Most clients pull it up during their own internal status meetings and use it as the source of truth rather than a separate status doc.
Sprint Observer sits on top of the operational governance backbone we run every engagement on — observability, change management, incident response, eval discipline for AI workflows.
The honest signal for an embedded engagement is how long clients stay. Vendor relationships churn in 6-18 months. Embedded relationships either fail fast in the first quarter or compound for years. Ours have compounded.
Most retainers cross the two-year mark. Several have crossed the four-year mark. The dollars and the engineers shift over time as the workload changes; the relationship stays.
If you need a single feature and you can describe it in two paragraphs, hire a contractor. The retainer is over-engineered for one-off work and you’ll feel it in the invoice.
Below ~$10K/month the overhead of an embedded team (sync time, on-call infrastructure, Sprint Observer access) is bigger than the engineering output. A scoped build engagement usually fits better.
If you have a solid engineering team and just need help with a specific peak (an integration, a migration, a launch), a fixed-scope build is the right shape. The retainer is for compounding ongoing work, not peak shaving.
If you don’t have a live system yet, the embedded model is premature. Build first. We’ll happily transition into a retainer post-launch if it makes sense, but starting from zero is a build engagement, not a retainer.
Quarterly. Renewable each quarter, 30-day notice to wind down. We don't do month-to-month because the first month of any embedded engagement is spent learning the system; you don't get the return on that investment until quarter two.
Engineers are billed per engineer-equivalent per month. Scaling up takes 2-3 weeks of lead time (we don't run a bench). Scaling down is the 30-day notice. Both directions happen with explicit conversations, not surprise invoices.
Everything we ship under the retainer transfers to your ownership on payment. Same model as a build engagement. We retain no licensing claims and we don't carry your code into other clients' projects.
30-day notice triggers a wind-down sprint where we document, hand off, and remove ourselves from on-call rotation. We don't bill for full quarters when you've stopped using the team.
About 40% of our retainers do exactly that. We integrate via your Jira/GitHub/Slack and operate as a pod with clear scope. We don't manage your in-house engineers and we don't try to take over their territory.
Business-hours coverage across EST and PST by default. After-hours and weekend coverage is a separate conversation with a separate price — we don't pretend a fractional team can sustain 24/7 without burning out.
From $18K/month per engineer-equivalent, billed monthly in advance. Quarterly commitment, 30-day notice to wind down. Senior rates only — we don't blend in junior tier pricing.
When you've built an in-house team that can sustain the system. We've helped clients hire two of our engineers into their own org when that was the right move. We'd rather lose the retainer than block your in-house growth.
Comparing the three engagement shapes? All services in one place.